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aerospace engineering18 articles

The Impact of Orbital Debris Written by: Jordan Olliges
Space junk and satellite fragments pose an increasing danger to the international space community.
Touring Titan Written by: Jasmin Singh
The Cassini-Huygens mission was launched in 1997 to reach Saturn and explore the chemical environment of that inhospitable planet. Take a scenic tour from Earth to Saturn with the help of engineering!
Curveballs and Knuckleballs: Engineering Principles at Work in America's Favorite Pastime Written by: Brian Amanatullah, Adam Nazar
Learn about two wily pitches that can give pitchers the upper hand in the great American game of baseball.
Roller Coasters Written by: Jeff Wurfel, Mark Garciano
The roller coasters we know and love (or hate) today have a long history full of physics, fun, and safety. It's hard to believe these thrill-machines are safer than cars on the road!
Terraforming Mars Written by: Denise Nemenz
Making the red planet green.
Satellites: Made to Soar Written by: William Liu
Learn the history behind a ubiquitous tool of modern communications.
NASA Brings Clean Water Back Down to Earth Written by: Sarah Nothnagel
Water purification systems are needed in space travel and in developing nations alike. A look at the development of water purification technology by NASA.
Aerogel - The Insulative Frozen Smoke Written by: Kalin Higa
The material of the future is made of 99% air. It is planned for use in everything from building insulation to surfboards to space suits worn by future astronauts on Mars.
Taking Off and Landing on an Aircraft Carrier Written by: Jeff Moring
Taking off and landing an aircraft in the middle of an ocean is by no means easy. Current aircraft carriers still rely on systems developed decades ago to guide runway traffic, ensuring safety and efficiency for those flying over open water.
The Danger of Airport Runway Crashes Written by: Catherine Rae T. Ricafort
Perhaps the greatest danger on an aircraft lies not in the air, but on the runway before and after taking off. Many factors contribute to runway crashes, but current and future systems are looking to increase safety for eager travelers.
UAVs: Engineering in Action Written by: Brandon Krikorian
Unmanned Aerial Vehicles are gaining in popularity on the battlefield, and their future use will contribute to peacetime as well.
The Quadrotor’s Coming of Age Written by: Josh Villbrandt
Developments in the field of UAVs give us access to new perspectives. This surveillance technology can be used to gain a complete birds-eye view of emergency situations, leading to more informed, life-saving decisions.
Ion Propulsion: Exploring Space in the 21st Century Written by: Christopher Shelner
The use of Ion propulsion for space craft promises increased fuel efficency, faster speeds, and the opportunity for deep space exploration.
Space Flight: The History and Future of Rocket Science Written by: Paul Gargantiel
From "Black Powder" to nuclear fission and all the physics in between, space flight has relied on both the technology of the times as well as the desire to see and explore the universe.
Dynamic Soaring Written by: George Sechrist
By learning from the graceful flight of the albatross, engineers are trying to construct the more energy efficient method of flight. Not an easy task unless you're born with wings.
Engineering Kites Beyond Flight Written by: Albin Cheenath
Kites have continued to capture the fascination of people of all backgrounds. Though they are simple to construct, their deformative structure makes them more difficult to control than an airplane.
Micropropulsion and the Future of Space Exploration Written by: Andrew Bauer
MEMS technology scales down micropropulsion systems to increase functionality and replace larger, more complex spacecraft.
Flying Cars and the Future of Civil Transportation Written by: Ryan Alam
A few cutting-edge engineering firms have already developed a flying car, revolutionizing our nation's transportation system, and possibly changing the way you get to work.

art3 articles

The Beauty of Science: New Technologies in Art Restoration Written by: Sam Bagwell
Engineers find novel ways to protect historical works of art.
Michelangelo's Motion Picture Written by: Vrunda Rathod
How emerging 3-D scanning technology has helped art historians unearth secrets about renowned masterpieces.
The New Dimension of Entertainment: 3D Technology Written by: Jennifer Rohrs
Various forms of entertainment businesses, from video game companies to movie industries, have begun to incorporate 3D technology into their products. Read about the innovations that have allowed 3D technology to become a thing of the present.

biomedical engineering26 articles

Biomimetics: Engineering Spider Silk Written by: Soyoung Kang
The effort to reproduce spider silk has encountered many creative and innovative methods and materials, from genetic modification to recycled silk to stem cells, each with unique successes and drawbacks.
Engineering the Heart-Lung Machine Written by: Julie Woodburn
Discover the engineering ingenuity behind the critical biomedical device that keeps patients alive on the operating table during cardiac bypass surgeries.
Carpal Tunnel Syndrome: Are You at Risk? Written by: Melissa Price
How improper wrist use can lead to serious pain.
DNA Fingerprinting Written by: Kristopher Kubow
By understanding the principles behind DNA fingerprinting, disputes can be settled, crimes can be solved, and perhaps, we will sign our names with "AATGAA."
The Beauty of Science: New Technologies in Art Restoration Written by: Sam Bagwell
Engineers find novel ways to protect historical works of art.
Lie Detection: The Science and Development of the Polygraph Written by: Katherine To
The article examines the evolution of the polygraph, the physiological assumptions and the problems of measurement and error that surround the science of lie detection.
Corneal Rings: A Revolutionary Invention in the Field of Corrective Eye Surgery Written by: Corey Crosser
Corneal rings provide a long-lasting, reversible, and flexible alternative to laser eye surgery, especially those suffering from myopia or astigmatism. It is not without its drawbacks, but the price for better vision may soon be within reach.
Designing Vision Written by: Mueller
From Benjamin Franklin to today's laser eye surgery, lenses have proved vital to understanding and correcting vision problems. Through physics, we know why and how our eyes do (and don't) work.
UPSET: Triggering Natural Cell Death in Cancer Written by: Matthew Behrend
Learn how researchers initiate cellular self-termination with the flip of a switch.
Building Blocks of Thought: Engineering the Neuron Written by: Chris Kampmeier
Discover the technologies and principles that are helping engineers endow machines with human-like capabilities.
Wastewater Technology: Engineering a Healthier Society Written by: Boniface Kinnear
Explore the little-known science of wastewater treatment.
The Design and Use of Soybean Oil-Filled Breast Implants in Augmentation Mammioplasty Written by: Meena Singh
Breast implant technological concerns.
A Genetic Solution to Malaria: More Harm Than Good? Written by: Christopher Romero
Mutated mosquitoes may combat malaria.
The Myoelectric Arm: It's Electrifying Written by: Jeremy Dailami
Muscle-controlled prostheses
The Development of Ossicular Replacement Prostheses for the Treatment of Conductive Hearing Loss Written by: Arthur Balteria
Discover the advancements that have been made in the development of protheses that can correct hearing loss.
Chewing Gum Written by: Tina Chou
A look at solving the sticky problems associated with a classic treat.
Biologics: Power to the Proteins Written by: Dennis Krouse
From vaccines to blood transfusions, biologics are protein-based treatments that have wide-range implications in the medical and biomedical engineering field. Though complex, the field is growing and the cure for cancer may be growing in a petri dish.
Working Against Our Evolution: The Positive and Negative Effects of Antibiotic Use in Humans and Emerging Alternatives Written by: Garrett Weaver
A look into the science behind modern antibiotics, with a study of the drawbacks of this treatment.
Genetically Modified Crops: Boon or Bane? Written by: Ola Bant
The genetic manipulation of crops has the potential to increase crop production. Genetically modified crops have the potential to revolutionize the farming industry, but some opponents foresee an abundance of associated health risks.
Applying Nanotechnology to the Battle Against Cancer Written by: Simon Tse
How size does matter: the use of nanotechnology in cancer therapeutics.
Planning for Future Generations Written by: Kari Hernandez
Advocating the engineering of an internal, reversible, and safe infertility drug for men.
Vagus Nerve Stimulation Therapy Written by: Munir Chaudhuri
Vagus nerve stimulation as treatment for depression and epilepsy.
Sticking With It Written by: Kathryn Fink
The development of gecko-inspired medical adhesives.
Rubbing It In: Modern Sun Protection Written by: Hieu Nguyen
The scientific and engineering principles behind sunscreen.
A Tiny Microchip is Up for the Challenge Written by: Rodrigo Santos
The growth of informatics technology has led patient files to make their way onto eco-friendly hard-drives, servers, and even implantable microchips. Discover microchip technology's potential to revolutionize the field of healthcare informatics.
Thought-Controlled Wheelchair Written by: Michele Kawate
Ever wished that you could control objects with just your thoughts? New research in brain-computer interfaces is helping patients with paralysis control the movements of their wheelchair by simply thinking.

building & architecture16 articles

Base Isolation Written by: Andrew Jacobs
Base isolation technology can help buildings withstand severe earthquakes.
Engineering Outdoor Spaces: USC's McCarthy Quad Written by: Neil Gokal
Explore the economic, spiritual, and environmental aspects behind the engineering of the remodeled McCarthy Quad at USC.
Built for Sound: Architectural Acoustics Written by: Craig Thompson
With the proper balance of acoustical intimacy and vivacity, concert halls are designed to accentuate the characteristics of symphonic music and provide the best listening experience possible.
Modular Prefabricated Housing Written by: Cynthia Kwan
Modular prefabricated housing combines advanced materials and engineering with innovative style for an affordable housing solution.
Rebuilding the Ancient World via Computer Modeling Written by: Melissa Carrasco
Computer modeling gives archeologists a way to recreate 3-D models of ancient architecture, bringing hundred-year-old ruins back to life.
Shaky Ground: The Design of Suspension Bridges Written by: Ryan Kelly
The Tacoma Narrows Bridge collapsed on November 7, 1940 - how can we learn from this?
Why The World Trade Center Towers Collapsed Written by: Molly Kistler
Surprisingly, the World Trade Towers behaved as designed during the attack on September 11, due to the architectural and structural engineering that erected them.
Alternative Building for the Future Written by: Laura Jones
A look at sustainable technologies and self-sustaining homes.
Bamboo: An Alternative Movement Written by: Sara Nakasone
This article explores the applications of bamboo as an alternative renewable resource in buildings.
A Look at Venice: Past and Present Written by: Eric Nakasako
The floating city of Venice is an engineering marvel, and engineers have taken up the challenge of keeping it afloat.
Underwater Habitats Written by: John Scheffler
A look into the possibilities of living underwater.
A Railway Under the Ocean: The Channel Tunnel Linking Britain and France Written by: Michael Chou
A successful union of engineering and international relations.
Curves of Steel: CATIA and the Walt Disney Concert Hall Written by: David Balian and Kristina Ferris
Find out how computers helped make Frank Gehry's unique vision a reality.
The Petronas Towers Written by: Brandi Henry
Once the world's tallest towers, the Petronas are an engineering feat that involved more than following drawings on paper. With technology and innovation, the skyscrapers of the future are getting closer to touching the sky.
An Engineer’s Perspective: London’s Preparation for the 2012 Olympic Games Written by: Jack Cheap
The 2012 host city plans to build the Olympic park site, revamp its transportation infrastructure, and heighten its security to accommodate one of the most celebrated international athletics events.
Edible Structures: The Application of Structural Engineering in Cake Design Written by: Lisa Okamoto
Buildings of all kinds - from the humble home to amazing skyscrapers - have a lot in common with delicious cakes. With civil engineering concepts and a little imagination, both designs can be well understood to the average eater.

chemical engineering21 articles

Chemical Engineering Your Dinner Written by: Gavin G. Erie
Learn about the chemical engineering processes behind the everyday activities of cooking and food preparation.
The Power of Pond Scum: Algae Biofuels Written by: Melissa Owens
New technology and increasing clean energy demands have spurred the development of algae biofuels, using photosynthesis to alleviate our fossil fuel dependence.
What Makes Antibacterial Soap Antibacterial? Written by: Stephanie Angkadjaja
Dive into the controversy over the popular ingredient Triclosan, used in antibacterial products.
Phytoremediation Written by: Marisa Margaretich
Find out how special plants are working to remove toxic chemicals and bacteria from polluted soil, helping to treat contamination.
Shampoo Formulation: Perception and Reality Written by: Sarah Morrisroe
Hair that is already damaged cannot be permanently repaired, but there is a market in leading consumers to believe that shampoos can make hair stronger, shinier, and healthier.
Fuel Injection Written by: Brandon Franzke
Improving engine efficiency with smart fuel injection systems.
Refrigerators Written by: Zenzile Brooks
How does your food stay cold?
The Engineering Behind Automotive Airbags Written by: Jesse Patterson
Airbags have become a standard in automobile safety, yet it was only recently implemented in cars. By combining physics and chemistry, these hidden inflatables have been utilized in very surprising ways.
The Engineering of Beer Written by: Erik Tolmachoff
Learn about the science behind one of earth's oldest and most popular beverages.
The Engineering Behind the Perfect Cup of Joe Written by: Alan Richardson
The chemical and mechanical engineering processes behind brewing coffee.
Chewing Gum Written by: Tina Chou
A look at solving the sticky problems associated with a classic treat.
From the Vine to the Table: Winemaking Explained Written by: Kara Scheu
An investigation into how wine is made.
NASA Brings Clean Water Back Down to Earth Written by: Sarah Nothnagel
Water purification systems are needed in space travel and in developing nations alike. A look at the development of water purification technology by NASA.
Microbial Fuel Cells: Generating Power from Waste Written by: Justin Mercer
The bacteria you wash away with soap may actually be put to use generating electricity, producing hydrogen, and even cleaning our wastewater.
Freeze! Engineering Frozen Vegetables and Fruits Written by: Amy Lin
From the farm to your freezer - how engineering has affected the evolution of frozen food.
A Chemical Engineer's Guide to Cleaning Just About Anything Written by: Rupesh Parbhoo
How cleaning supplies are chemically engineered to keep our homes clean and safe.
Where Does My Decaf Come From? Written by: Katrina Wu
Decaffeination methods are true feats of chemical engineering, involving intricate refinement steps and biochemical processes. Scientists have also recently discovered a new coffee bean species that comes decaffeinated from the get-go.
From Chemistry Labs to the Kitchen: Molecular Gastronomy Written by: Bryan Price
Chefs around the world are using engineering techniques to obtain maximum flavor potential. New technology has has allowed chefs to transfer chemical innovations in the lab to the kitchen.
The Chemistry Behind Moisturizers Written by: Marianne Case
Most of the moisturizers, creams, and lotions we use on a daily basis consist of an emulsion of water and oil components, and researchers are looking into incorporating liposomes to help restore the skin's protective lipid layer.
A World of Petroleum Written by: Anna Wegis
This ubiquitous resource is not just used for fuel. We have petroleum to thank for everyday luxuries ranging from fabrics and cosmetics to medicines and sports-car bodies.
Diesel Engines: Is Old Technology Actually Green Technology? Written by: Paul Moldovan
A look at diesel through green-colored glasses.

civil engineering18 articles

Base Isolation Written by: Andrew Jacobs
Base isolation technology can help buildings withstand severe earthquakes.
The Future of the Panama Canal Written by: Halley Stieber
Though it is considered one of the 7 Wonders of the Modern World, the Panama Canal faces many challenges to meet the economy and environment's needs.
Intelligent Transportation Systems Written by: Scott Franke
ITS takes national transportation technology to the next level, proposing safer, more efficient, high capacity freeway systems.
Engineering Outdoor Spaces: USC's McCarthy Quad Written by: Neil Gokal
Explore the economic, spiritual, and environmental aspects behind the engineering of the remodeled McCarthy Quad at USC.
Tension Fabric: Waves of the Future Written by: Mark Weaver
The evolution of fabric as a material for building construction.
Futuristic Rail Systems vs. the Humble Bus: An Infrastructural and Environmental Dilemma Written by: Sofia Mohaghegh
To reduce dependence on pollution-causing cars and buses, The Gold Line is one solution for Los Angeles' streets and freeways.
Modular Prefabricated Housing Written by: Cynthia Kwan
Modular prefabricated housing combines advanced materials and engineering with innovative style for an affordable housing solution.
Wastewater Technology: Engineering a Healthier Society Written by: Boniface Kinnear
Explore the little-known science of wastewater treatment.
Shaky Ground: The Design of Suspension Bridges Written by: Ryan Kelly
The Tacoma Narrows Bridge collapsed on November 7, 1940 - how can we learn from this?
Collaborative Engineering Creates Artificial Mega-Structure at the Port of Los Angeles Written by: Kalia Shibao
Engineers bringing together big business and environmental awareness on a massive scale.
Why The World Trade Center Towers Collapsed Written by: Molly Kistler
Surprisingly, the World Trade Towers behaved as designed during the attack on September 11, due to the architectural and structural engineering that erected them.
A Look at Venice: Past and Present Written by: Eric Nakasako
The floating city of Venice is an engineering marvel, and engineers have taken up the challenge of keeping it afloat.
Leonardo da Vinci: The Engineer Written by: Leallyn Murtagh
Explore the contributions of one of the forefathers of engineering.
The Metro: The Engineering Behind Madrid's Most Valuable Asset Written by: Brian Lobo
The Madrid Metro system is extremely safe, reliable, and convenient. Almost every location in Madrid is no further than 1,000 meters away from a metro station.
California's Water Crisis Written by: Hannah Gray
For years, Southern California has relied on outside sources for water and food. However, as sources begin to dwindle, engineers attempt to use new methods, such as desalination, to increase supplies of water.
A Railway Under the Ocean: The Channel Tunnel Linking Britain and France Written by: Michael Chou
A successful union of engineering and international relations.
An Engineer’s Perspective: London’s Preparation for the 2012 Olympic Games Written by: Jack Cheap
The 2012 host city plans to build the Olympic park site, revamp its transportation infrastructure, and heighten its security to accommodate one of the most celebrated international athletics events.
Edible Structures: The Application of Structural Engineering in Cake Design Written by: Lisa Okamoto
Buildings of all kinds - from the humble home to amazing skyscrapers - have a lot in common with delicious cakes. With civil engineering concepts and a little imagination, both designs can be well understood to the average eater.

communication8 articles

Multiple Access Schemes for Mobile Phones Written by: Caleb Yang
Making waves in wireless communication - how your cell phone accesses the network to place a call.
Talking to Your Computer Written by: KeAloha Over
Computers have notoriously had difficulty recognizing human speech. However, improvements in this field may push voice recognition software to be a part of everyday life.
Connect to Education Written by: Kim Vu
Though controversial, distance and distributed learning offer advantages to those otherwise unable to physically travel to a classroom. By promoting efficiency, teaching effectiveness, and student accessibility, a new revolution in learning may be here.
The Evolution of GPS Written by: Adam Goetsch
GPS is increasingly being used in our everyday lives, from personal navigation to military missile guidance systems.
Automotive Telematics: A Technological Lifesaver Written by: Gerardo Garcia
An overview of modern automotive telematics and its applications.
Satellites: Made to Soar Written by: William Liu
Learn the history behind a ubiquitous tool of modern communications.
WiMAX: The Next Generation of Wireless Technology Written by: Randy Lee
Preview the next stage in high-speed, on-the-go wireless internet.
The New and Improved Reality Written by: Lauren Chun
From a casual walk on the street to a life-threatening emergency, augmented reality may provide answers to real-time problems.

computer science27 articles

Inside a Slot Machine Written by: Devin Wong
Take a behind-the-scenes look at the popular gambling game that combines engineering acumen, mathematical know-how, and psychological deceit in a single attractive package.
Multiple Access Schemes for Mobile Phones Written by: Caleb Yang
Making waves in wireless communication - how your cell phone accesses the network to place a call.
Search Engines: Guiding You in the Digital World Written by: Reid Hirata
Curious on how to make your website show up first in search engines like Google? Investigating the way search engines rank sites.
Founding Fathers of Video Games Written by: Joseph Hogue
Tracing the beginnings of video gaming
Broadband over Power Lines Written by: Philip Rendina
How the power supply grid is being modified to deliver high-speed internet.
A Look At Surveillance Cameras Written by: Keith Nogueira
Find out what they watch and what they're looking for.
Talking to Your Computer Written by: KeAloha Over
Computers have notoriously had difficulty recognizing human speech. However, improvements in this field may push voice recognition software to be a part of everyday life.
Michelangelo's Motion Picture Written by: Vrunda Rathod
How emerging 3-D scanning technology has helped art historians unearth secrets about renowned masterpieces.
Reconfigurable Computing: Virtual "On-the-Fly" Hardware Swapping Written by: Christopher Zeleznik
New hardware in computers allow them to do what you want when you want it.
Photo-Realism: An Exact Science? Written by: Jason Scott
Should special effects strive to depict an accurate presentation of reality, or what the human mind best interprets as reality?
The New Dimension of Entertainment: 3D Technology Written by: Jennifer Rohrs
Various forms of entertainment businesses, from video game companies to movie industries, have begun to incorporate 3D technology into their products. Read about the innovations that have allowed 3D technology to become a thing of the present.
Another Atomic Age Written by: Ben Simpson
Faster and more powerful than any PC computer sold today, quantum computers have the potential to change computing forever. However, the challenges it still faces requires much more than we may think (or want).
Radio Frequency Identification Devices (RFID) and Their Implications for the Future Written by: Michael Bannon
RFIDs: The barcodes of the future that let you buy anything with your phone.
Letting No Music Go Unrecognized Written by: Bradley Head
Music recognition software allows music lovers to use applications (or "apps") on mobile technology, such as cell phones, to identify songs based on their frequency, amplitude, and time.
A Simple Complexity Written by: Charles Cao
Rubik's cube has riddled players of all ages and skill levels for generations. The cube's origin and engineering principles are key to its success today. Read on to learn simple techniques to solve the popular game.
Minerva: A Pioneer in Everyday Robots Written by: Gunes Ercal
Meet Minerva, a robot that guides tours at the Smithsonian Institution and brings artificial intelligence technology to the forefront of robot-person interaction.
Microprocessors: The Silicon Revolution Written by: Matthew Michihara
An overview of the history and workings behind the ubiquitous microprocessor.
Cloud Computing Written by: Paul Yoon
A look at the computer engineering concepts behind technologies like iCloud, and how decentralized computing makes the internet work ever harder.
The Inner Workings of Speech Recognition Written by: Seth Capistron
Speech recognition technology has bridged a communication gap between technology and its users. Explore the obstacles that engineers must overcome to make this a reality.
WiMAX: The Next Generation of Wireless Technology Written by: Randy Lee
Preview the next stage in high-speed, on-the-go wireless internet.
The New and Improved Reality Written by: Lauren Chun
From a casual walk on the street to a life-threatening emergency, augmented reality may provide answers to real-time problems.
Silicon Smarts: Artificially Intelligent Computers Written by: Jie Ma
Despite the history of controversy Artificial Intelligence has had, it continues to progress in expert systems, robotics, and neural networks. The next robot you see may be more human than machine.
Curves of Steel: CATIA and the Walt Disney Concert Hall Written by: David Balian and Kristina Ferris
Find out how computers helped make Frank Gehry's unique vision a reality.
If you GNU what I GNU Written by: Jeffrey Beupre
How the open source software revolution is affecting our world.
Deep Blue: The History and Engineering behind Computer Chess Written by: Lawrence Aung
How computer chess shaped the field of artificial intelligence.
Spread the Sound: A Brief History of Music Reproduction Written by: Kevin Crane
In an age when music downloading is commonplace, it is difficult to imagine a time when the only way to hear music was to see the artists perform live. Music reproduction has evolved over many decades to provide the technology we use today.
Thought-Controlled Wheelchair Written by: Michele Kawate
Ever wished that you could control objects with just your thoughts? New research in brain-computer interfaces is helping patients with paralysis control the movements of their wheelchair by simply thinking.

electrical engineering29 articles

Multiple Access Schemes for Mobile Phones Written by: Caleb Yang
Making waves in wireless communication - how your cell phone accesses the network to place a call.
Shedding Light on Blindness Written by: Andrew Wong
New technologies in prosthetic devices are helping bring light to people's eyes again.
Engineering Rock and Roll: A Casual Introduction to Signal Processing Written by: Russell Myers
Learn about the harmonics and nature of sound of Rock and Roll.
Founding Fathers of Video Games Written by: Joseph Hogue
Tracing the beginnings of video gaming
Another Atomic Age Written by: Ben Simpson
Faster and more powerful than any PC computer sold today, quantum computers have the potential to change computing forever. However, the challenges it still faces requires much more than we may think (or want).
Building Blocks of Thought: Engineering the Neuron Written by: Chris Kampmeier
Discover the technologies and principles that are helping engineers endow machines with human-like capabilities.
Pyschoacoustics and Surround Sound Systems Written by: Andrew Turner
Human perception of pitch, loudness, and time create an immersive environment that have served as the inspiration behind three-dimensional sound space.
Radio Frequency Identification Devices (RFID) and Their Implications for the Future Written by: Michael Bannon
RFIDs: The barcodes of the future that let you buy anything with your phone.
The Digital Versatile Disks Written by: Baris Inan
Digital Versatile Disks are paving the way toward a new tomorrow in the entertainment industry.
Immersed in Reality Written by: Ammar Chinoy
The technology, potential application and hurdles surrounding tele-immersion.
Satellites: Made to Soar Written by: William Liu
Learn the history behind a ubiquitous tool of modern communications.
The Digital Image Sensor Written by: Kenneth Newton
An examination of the technology behind the digital camera and the expanding field of digital vision.
Directional Audio Written by: Philip Hirz
Find out how engineers are projecting sound in narrow beams.
The Harp: Engineering the Perfect Sound Written by: Lisa Chow
Exploring the engineering advancements in the quality, stability and efficiency of the harp.
Minerva: A Pioneer in Everyday Robots Written by: Gunes Ercal
Meet Minerva, a robot that guides tours at the Smithsonian Institution and brings artificial intelligence technology to the forefront of robot-person interaction.
A Powerful History: The Modern Electrical Outlet Written by: Robin Hartman
A look into the history and development of electrical outlets.
Security Versus Privacy: The Engineering of X-Ray Vision Written by: Farzana Ansari
Airport security's main line of defense, X-ray devices, have caused much controversy over privacy and safety. By looking into how these devices work and their impact on daily life, we can understand what we'll be up against the next time we check
Reflecting on the Mirrors Written by: Richie Aquino
Unlike LCD or plasma displays, Digital Micromirror Display televisions utilize millions of tiny mirrors behind a screen to yield brilliant displays at a lower cost over a longer lifespan.
Look, No Hands! Written by: Steve Condoretti
A look into the engineering behind autonomous robot vehicles.
The Inner Workings of Speech Recognition Written by: Seth Capistron
Speech recognition technology has bridged a communication gap between technology and its users. Explore the obstacles that engineers must overcome to make this a reality.
The Magnetic Stripe Technology Written by: Shame Er Shah Kamal
The engineering behind the credit card.
UAVs: Engineering in Action Written by: Brandon Krikorian
Unmanned Aerial Vehicles are gaining in popularity on the battlefield, and their future use will contribute to peacetime as well.
Motion Sensors Written by: Tim Furnish
An investigation into how we use motion sensors every day
Power Wars: AC vs. DC Written by: Kevin Roth
A look at the electrical standards battle between Edison and Westinghouse.
The Little Plastic Bulb Written by: Tian Li Woon
The workings of an LED and its applications.
Traffic-Actuated Signals Written by: Bin Choi
With the increase of personal automobile and vehicle usage, comes an increase traffic pile-ups. Traffic-actuated signals alleviate these delays by monitoring the road and setting light duration and frequency according to changing conditions.
Spread the Sound: A Brief History of Music Reproduction Written by: Kevin Crane
In an age when music downloading is commonplace, it is difficult to imagine a time when the only way to hear music was to see the artists perform live. Music reproduction has evolved over many decades to provide the technology we use today.
The Prospects of Invisibility Cloaks: Bending the Laws of Light Written by: Emily Sylvester
Harry Potter's Invisibility Cloak may seem too magical to be real, but current research has proven that not only is it possible, it is becoming a reality.
Books of the Future: the Engineering Behind Electronic Ink Displays Written by: Michelle Chong
Electronic ink displays have already hit the shelves via popular e-readers like the Kindle. Engineers are developing new types of electronic ink to create thin, high contrast, flexible displays.

energy & sustainability17 articles

Recycling Plastics: New Recycling Technology and Biodegradable Polymer Development Written by: Samantha Huyhua
The engineering behind past, present, and future plastics.
The Power of Pond Scum: Algae Biofuels Written by: Melissa Owens
New technology and increasing clean energy demands have spurred the development of algae biofuels, using photosynthesis to alleviate our fossil fuel dependence.
Engineering a More Fish-Friendly Dam Written by: Erik Thompson
Fish philanthropy - engineers save salmon with specially engineered dams.
Engineering Water: Finding Solutions to a Drying Well Written by: Cindy Goh
Engineering now offers the world new techniques for water purification and innovative technology that caters to different water needs.
Biodiesel: A Realistic Alternative? Written by: Shelley Howard
Can a new energy source lessen the world's dependence on fossil fuels?
Hybrid Electric Vehicles: A History of Technological Innovation Written by: Joaquin Kurz
Hybrid vehicles have had a longer history than we may think. However, a recent boom in popularity is inspiring new innovations to meet the needs of sustainable wheels on the road.
Phytoremediation Written by: Marisa Margaretich
Find out how special plants are working to remove toxic chemicals and bacteria from polluted soil, helping to treat contamination.
Alternative Building for the Future Written by: Laura Jones
A look at sustainable technologies and self-sustaining homes.
Bamboo: An Alternative Movement Written by: Sara Nakasone
This article explores the applications of bamboo as an alternative renewable resource in buildings.
Is Safeguarding America's Nuclear Power Plants Impossible? Written by: Joseph Pilarcyzk
With the events of September 11th, 2001 still fresh in the minds of all Americans, it has become increasingly important to ensure that our country is protected from other possible threats to security. This creates the need to protect nuclear power plants
Microbial Fuel Cells: Generating Power from Waste Written by: Justin Mercer
The bacteria you wash away with soap may actually be put to use generating electricity, producing hydrogen, and even cleaning our wastewater.
Turbochargers Written by: Susan Miles
Turbochargers may be a surprising way to reduce fuel consumption in passenger cars.
Underwater Habitats Written by: John Scheffler
A look into the possibilities of living underwater.
Motion Sensors Written by: Tim Furnish
An investigation into how we use motion sensors every day
California's Water Crisis Written by: Hannah Gray
For years, Southern California has relied on outside sources for water and food. However, as sources begin to dwindle, engineers attempt to use new methods, such as desalination, to increase supplies of water.
Diesel Engines: Is Old Technology Actually Green Technology? Written by: Paul Moldovan
A look at diesel through green-colored glasses.
Better Illuminating our Lives: The Need and Implementation of a Smart Grid Written by: Michael Elowson
Our current national power grid is under a considerable amount of stress as it struggles to meet rising U.S. energy demands. Smart Grid technology has the potential to ensure our energy use is efficient, reliable, and sustainable for years to come.

entertainment23 articles

Inside a Slot Machine Written by: Devin Wong
Take a behind-the-scenes look at the popular gambling game that combines engineering acumen, mathematical know-how, and psychological deceit in a single attractive package.
Engineering a Smooth Ride: Creating the Perfect Ski Through Shaping and Vibration Damping Written by: Brent Nash
Skiing is a sport and recreational activity enjoyed by numerous people around the world. Learn about how engineers have devised methods to mitigate ski vibration and improve ride quality.
Engineering Rock and Roll: A Casual Introduction to Signal Processing Written by: Russell Myers
Learn about the harmonics and nature of sound of Rock and Roll.
Founding Fathers of Video Games Written by: Joseph Hogue
Tracing the beginnings of video gaming
Roller Coasters Written by: Jeff Wurfel, Mark Garciano
The roller coasters we know and love (or hate) today have a long history full of physics, fun, and safety. It's hard to believe these thrill-machines are safer than cars on the road!
Photo-Realism: An Exact Science? Written by: Jason Scott
Should special effects strive to depict an accurate presentation of reality, or what the human mind best interprets as reality?
The New Dimension of Entertainment: 3D Technology Written by: Jennifer Rohrs
Various forms of entertainment businesses, from video game companies to movie industries, have begun to incorporate 3D technology into their products. Read about the innovations that have allowed 3D technology to become a thing of the present.
The Violin: The Art Behind the Sound Written by: Farisha Salman
The engineering and technical subtleties that underlie the violin.
Built for Sound: Architectural Acoustics Written by: Craig Thompson
With the proper balance of acoustical intimacy and vivacity, concert halls are designed to accentuate the characteristics of symphonic music and provide the best listening experience possible.
Rescuing or Imprisoning Digital Media Written by: Joshua Garcia
The Dichotomy of Digital Rights Management.
The Digital Versatile Disks Written by: Baris Inan
Digital Versatile Disks are paving the way toward a new tomorrow in the entertainment industry.
Immersed in Reality Written by: Ammar Chinoy
The technology, potential application and hurdles surrounding tele-immersion.
The Frisbee Written by: Gautam Dandavate
Find out why complex physics govern a simple toy.
Directional Audio Written by: Philip Hirz
Find out how engineers are projecting sound in narrow beams.
The Harp: Engineering the Perfect Sound Written by: Lisa Chow
Exploring the engineering advancements in the quality, stability and efficiency of the harp.
Immersion Through Video Games Written by: Steve Woyach
Engineering the suspension of disbelief.
A Simple Complexity Written by: Charles Cao
Rubik's cube has riddled players of all ages and skill levels for generations. The cube's origin and engineering principles are key to its success today. Read on to learn simple techniques to solve the popular game.
Catch a Wave: Radio Waves and How They Work Written by: Andrew Schnickel
How Radio Waves Work
Reflecting on the Mirrors Written by: Richie Aquino
Unlike LCD or plasma displays, Digital Micromirror Display televisions utilize millions of tiny mirrors behind a screen to yield brilliant displays at a lower cost over a longer lifespan.
The Science Behind Tennis Racquet Performance and Choosing the Right Racquet Written by: Yohan Chang
Finding the perfect tennis racquet can be a long but worthwhile process that can enhance the player's game.
Deep Blue: The History and Engineering behind Computer Chess Written by: Lawrence Aung
How computer chess shaped the field of artificial intelligence.
Samplers Written by: Mingfei Mike Gao
The Organization of Sound.
Books of the Future: the Engineering Behind Electronic Ink Displays Written by: Michelle Chong
Electronic ink displays have already hit the shelves via popular e-readers like the Kindle. Engineers are developing new types of electronic ink to create thin, high contrast, flexible displays.

environmental engineering9 articles

Engineering a More Fish-Friendly Dam Written by: Erik Thompson
Fish philanthropy - engineers save salmon with specially engineered dams.
Engineering Water: Finding Solutions to a Drying Well Written by: Cindy Goh
Engineering now offers the world new techniques for water purification and innovative technology that caters to different water needs.
Hybrid Electric Vehicles: A History of Technological Innovation Written by: Joaquin Kurz
Hybrid vehicles have had a longer history than we may think. However, a recent boom in popularity is inspiring new innovations to meet the needs of sustainable wheels on the road.
Phytoremediation Written by: Marisa Margaretich
Find out how special plants are working to remove toxic chemicals and bacteria from polluted soil, helping to treat contamination.
Wastewater Technology: Engineering a Healthier Society Written by: Boniface Kinnear
Explore the little-known science of wastewater treatment.
Collaborative Engineering Creates Artificial Mega-Structure at the Port of Los Angeles Written by: Kalia Shibao
Engineers bringing together big business and environmental awareness on a massive scale.
Alternative Building for the Future Written by: Laura Jones
A look at sustainable technologies and self-sustaining homes.
California's Water Crisis Written by: Hannah Gray
For years, Southern California has relied on outside sources for water and food. However, as sources begin to dwindle, engineers attempt to use new methods, such as desalination, to increase supplies of water.
Better Illuminating our Lives: The Need and Implementation of a Smart Grid Written by: Michael Elowson
Our current national power grid is under a considerable amount of stress as it struggles to meet rising U.S. energy demands. Smart Grid technology has the potential to ensure our energy use is efficient, reliable, and sustainable for years to come.

ergonomics4 articles

Get That "Just Right" Feel: Incorporating Phase Change Materials Into Textiles Written by: Catherina Ticsay
How do your clothes respond to your needs? Clothing with phase change materials can change to help regulate body temperature.
Carpal Tunnel Syndrome: Are You at Risk? Written by: Melissa Price
How improper wrist use can lead to serious pain.
Getting the Boot Written by: Adrian Lim
Although the base design of the soccer boot has changed very little over the past 70 years, the modern shoe contains numerous innovations that allow a player to push beyond the normal boundaries of performance.
The Prospects of Invisibility Cloaks: Bending the Laws of Light Written by: Emily Sylvester
Harry Potter's Invisibility Cloak may seem too magical to be real, but current research has proven that not only is it possible, it is becoming a reality.

food & drink11 articles

Chemical Engineering Your Dinner Written by: Gavin G. Erie
Learn about the chemical engineering processes behind the everyday activities of cooking and food preparation.
The Engineering Behind the Microwave Oven Written by: Jaime Clevenger
Within 10 years of its inception, the microwave oven found its way into 60% of American homes and has never left since.
The Engineering of Beer Written by: Erik Tolmachoff
Learn about the science behind one of earth's oldest and most popular beverages.
The Engineering Behind the Perfect Cup of Joe Written by: Alan Richardson
The chemical and mechanical engineering processes behind brewing coffee.
Chewing Gum Written by: Tina Chou
A look at solving the sticky problems associated with a classic treat.
From the Vine to the Table: Winemaking Explained Written by: Kara Scheu
An investigation into how wine is made.
Genetically Modified Crops: Boon or Bane? Written by: Ola Bant
The genetic manipulation of crops has the potential to increase crop production. Genetically modified crops have the potential to revolutionize the farming industry, but some opponents foresee an abundance of associated health risks.
Freeze! Engineering Frozen Vegetables and Fruits Written by: Amy Lin
From the farm to your freezer - how engineering has affected the evolution of frozen food.
Where Does My Decaf Come From? Written by: Katrina Wu
Decaffeination methods are true feats of chemical engineering, involving intricate refinement steps and biochemical processes. Scientists have also recently discovered a new coffee bean species that comes decaffeinated from the get-go.
From Chemistry Labs to the Kitchen: Molecular Gastronomy Written by: Bryan Price
Chefs around the world are using engineering techniques to obtain maximum flavor potential. New technology has has allowed chefs to transfer chemical innovations in the lab to the kitchen.
Edible Structures: The Application of Structural Engineering in Cake Design Written by: Lisa Okamoto
Buildings of all kinds - from the humble home to amazing skyscrapers - have a lot in common with delicious cakes. With civil engineering concepts and a little imagination, both designs can be well understood to the average eater.

health & medicine29 articles

Engineering the Heart-Lung Machine Written by: Julie Woodburn
Discover the engineering ingenuity behind the critical biomedical device that keeps patients alive on the operating table during cardiac bypass surgeries.
Continuous Glucose Sensing: A Leap in Diabetic Treatment Written by: Kate Bauer
A leap in diabetic treatment that individualizes care can mean healthier and safer lives.
Shedding Light on Blindness Written by: Andrew Wong
New technologies in prosthetic devices are helping bring light to people's eyes again.
Carpal Tunnel Syndrome: Are You at Risk? Written by: Melissa Price
How improper wrist use can lead to serious pain.
Doping in Sports: Blood Oxygenation Enhancement Written by: Michelle Venables
The controversial practice of artificial performance enhancement.
DNA Fingerprinting Written by: Kristopher Kubow
By understanding the principles behind DNA fingerprinting, disputes can be settled, crimes can be solved, and perhaps, we will sign our names with "AATGAA."
Corneal Rings: A Revolutionary Invention in the Field of Corrective Eye Surgery Written by: Corey Crosser
Corneal rings provide a long-lasting, reversible, and flexible alternative to laser eye surgery, especially those suffering from myopia or astigmatism. It is not without its drawbacks, but the price for better vision may soon be within reach.
The Botox Lowdown: Science, Safety, and Success Written by: BJ Gill
How does Botox work, and is it safe?
Medical MacGyvers Written by: Alexis Seegan
Discover how a group of engineers used everyday materials to create a breakthrough treatment for wounds.
Designing Vision Written by: Mueller
From Benjamin Franklin to today's laser eye surgery, lenses have proved vital to understanding and correcting vision problems. Through physics, we know why and how our eyes do (and don't) work.
The Search for a Blood Substitute Written by: Suzanne Schimmeyer
In times of short supply, scientists and engineers look toward artificial hemoglobin and perfluorocarbons to fill in until natural blood can be replenished.
Total Hip Replacement Written by: Andrew Still
Explore the science and engineering behind modern hip prostheses.
What Makes Antibacterial Soap Antibacterial? Written by: Stephanie Angkadjaja
Dive into the controversy over the popular ingredient Triclosan, used in antibacterial products.
Pyschoacoustics and Surround Sound Systems Written by: Andrew Turner
Human perception of pitch, loudness, and time create an immersive environment that have served as the inspiration behind three-dimensional sound space.
The Design and Use of Soybean Oil-Filled Breast Implants in Augmentation Mammioplasty Written by: Meena Singh
Breast implant technological concerns.
A Genetic Solution to Malaria: More Harm Than Good? Written by: Christopher Romero
Mutated mosquitoes may combat malaria.
The Myoelectric Arm: It's Electrifying Written by: Jeremy Dailami
Muscle-controlled prostheses
The Development of Ossicular Replacement Prostheses for the Treatment of Conductive Hearing Loss Written by: Arthur Balteria
Discover the advancements that have been made in the development of protheses that can correct hearing loss.
Chewing Gum Written by: Tina Chou
A look at solving the sticky problems associated with a classic treat.
Biologics: Power to the Proteins Written by: Dennis Krouse
From vaccines to blood transfusions, biologics are protein-based treatments that have wide-range implications in the medical and biomedical engineering field. Though complex, the field is growing and the cure for cancer may be growing in a petri dish.
Working Against Our Evolution: The Positive and Negative Effects of Antibiotic Use in Humans and Emerging Alternatives Written by: Garrett Weaver
A look into the science behind modern antibiotics, with a study of the drawbacks of this treatment.
Stylish Safety: Engineering Sunglasses Written by: Andrew Bagwell
A look at the engineering that goes into sunglasses.
Genetically Modified Crops: Boon or Bane? Written by: Ola Bant
The genetic manipulation of crops has the potential to increase crop production. Genetically modified crops have the potential to revolutionize the farming industry, but some opponents foresee an abundance of associated health risks.
Applying Nanotechnology to the Battle Against Cancer Written by: Simon Tse
How size does matter: the use of nanotechnology in cancer therapeutics.
Leonardo da Vinci: The Engineer Written by: Leallyn Murtagh
Explore the contributions of one of the forefathers of engineering.
Planning for Future Generations Written by: Kari Hernandez
Advocating the engineering of an internal, reversible, and safe infertility drug for men.
Vagus Nerve Stimulation Therapy Written by: Munir Chaudhuri
Vagus nerve stimulation as treatment for depression and epilepsy.
Rubbing It In: Modern Sun Protection Written by: Hieu Nguyen
The scientific and engineering principles behind sunscreen.
A Tiny Microchip is Up for the Challenge Written by: Rodrigo Santos
The growth of informatics technology has led patient files to make their way onto eco-friendly hard-drives, servers, and even implantable microchips. Discover microchip technology's potential to revolutionize the field of healthcare informatics.

history & society6 articles

Rebuilding the Ancient World via Computer Modeling Written by: Melissa Carrasco
Computer modeling gives archeologists a way to recreate 3-D models of ancient architecture, bringing hundred-year-old ruins back to life.
The Trebuchet Written by: Christopher Carrillo
The trebuchet was engineered to become an agent of mass destruction.
Planning for Future Generations Written by: Kari Hernandez
Advocating the engineering of an internal, reversible, and safe infertility drug for men.
Atomic Clock: The Atlas of Our Time Written by: Daniel Dyba
Man's quest to capture time culminates in the Cesium clock.
Power Wars: AC vs. DC Written by: Kevin Roth
A look at the electrical standards battle between Edison and Westinghouse.
The Long Case Clock: Engineering Behind a Grandfather Clock Written by: Jessica Chappell
This device of beautiful form and practical function require knowledge of physics and engineering to keep its hands ticking.

industrial engineering1 article

The Danger of Airport Runway Crashes Written by: Catherine Rae T. Ricafort
Perhaps the greatest danger on an aircraft lies not in the air, but on the runway before and after taking off. Many factors contribute to runway crashes, but current and future systems are looking to increase safety for eager travelers.

lifestyle45 articles

Get That "Just Right" Feel: Incorporating Phase Change Materials Into Textiles Written by: Catherina Ticsay
How do your clothes respond to your needs? Clothing with phase change materials can change to help regulate body temperature.
Engineering a Smooth Ride: Creating the Perfect Ski Through Shaping and Vibration Damping Written by: Brent Nash
Skiing is a sport and recreational activity enjoyed by numerous people around the world. Learn about how engineers have devised methods to mitigate ski vibration and improve ride quality.
The Pivot Advantage Written by: Marc Habib
Efficient diving fins are needed to allow underwater propulsion. New higher efficiency diving fin technology makes swimming a breeze for scuba divers.
Chemical Engineering Your Dinner Written by: Gavin G. Erie
Learn about the chemical engineering processes behind the everyday activities of cooking and food preparation.
The Beauty of Science: New Technologies in Art Restoration Written by: Sam Bagwell
Engineers find novel ways to protect historical works of art.
Improving the Bicycle Written by: Matthew Mutchler
From velocipede to ten-speed, see how the bicycle has evolved since its inception.
Intelligent Transportation Systems Written by: Scott Franke
ITS takes national transportation technology to the next level, proposing safer, more efficient, high capacity freeway systems.
Engineering Outdoor Spaces: USC's McCarthy Quad Written by: Neil Gokal
Explore the economic, spiritual, and environmental aspects behind the engineering of the remodeled McCarthy Quad at USC.
The Botox Lowdown: Science, Safety, and Success Written by: BJ Gill
How does Botox work, and is it safe?
Dynamics of Car Seat Design Written by: Wert Bryan
Back and leg pain after a car ride is no anomaly for commuters. However, continuing developments in seat design and comfort may make your next drive feel like a cushioned dream.
Hybrid Electric Vehicles: A History of Technological Innovation Written by: Joaquin Kurz
Hybrid vehicles have had a longer history than we may think. However, a recent boom in popularity is inspiring new innovations to meet the needs of sustainable wheels on the road.
The New Dimension of Entertainment: 3D Technology Written by: Jennifer Rohrs
Various forms of entertainment businesses, from video game companies to movie industries, have begun to incorporate 3D technology into their products. Read about the innovations that have allowed 3D technology to become a thing of the present.
The Engineering Behind Shoe Design Written by: Unknown Unknown
Shoe design and construction are engineered with a wearer's feet and legs in mind. Though gait analysis, testing, and fabrication, no piece of the puzzle is left un-stitched.
Walking in High Heels: The Physics Behind the Physique Written by: Jessica Kofoid
The attractive walk and pain that come from high-heeled shoes is explained by simple matters of physics.
Shampoo Formulation: Perception and Reality Written by: Sarah Morrisroe
Hair that is already damaged cannot be permanently repaired, but there is a market in leading consumers to believe that shampoos can make hair stronger, shinier, and healthier.
Modular Prefabricated Housing Written by: Cynthia Kwan
Modular prefabricated housing combines advanced materials and engineering with innovative style for an affordable housing solution.
The Design and Use of Soybean Oil-Filled Breast Implants in Augmentation Mammioplasty Written by: Meena Singh
Breast implant technological concerns.
Immersed in Reality Written by: Ammar Chinoy
The technology, potential application and hurdles surrounding tele-immersion.
The Digital Image Sensor Written by: Kenneth Newton
An examination of the technology behind the digital camera and the expanding field of digital vision.
Directional Audio Written by: Philip Hirz
Find out how engineers are projecting sound in narrow beams.
Immersion Through Video Games Written by: Steve Woyach
Engineering the suspension of disbelief.
Letting No Music Go Unrecognized Written by: Bradley Head
Music recognition software allows music lovers to use applications (or "apps") on mobile technology, such as cell phones, to identify songs based on their frequency, amplitude, and time.
A Powerful History: The Modern Electrical Outlet Written by: Robin Hartman
A look into the history and development of electrical outlets.
Night Vision Goggles: Moving from Military to Modern Day Applications Written by: Lynn Jane Ho
Night vision devices have evolved in reliability and performance, leading to many civilian and military applications.
Aerogel - The Insulative Frozen Smoke Written by: Kalin Higa
The material of the future is made of 99% air. It is planned for use in everything from building insulation to surfboards to space suits worn by future astronauts on Mars.
Making a Quick Buck: Counterfeiting in America Written by: Matthew Pieper
Ever wondered how con-men make counterfeit bills? Or how to tell a counterfeit bill from a real one? A look into counterfeiters, the technologies they use, and how the government tries to stop them.
Stylish Safety: Engineering Sunglasses Written by: Andrew Bagwell
A look at the engineering that goes into sunglasses.
Worthy of Praise: The Modern Flush Toilet Written by: Jeannette Chang
A history of how humans deal with waste.
The Fun of Funiculars Written by: Anna Harley-Trochimczyk
A look into the history and future of funicular or incline railways.
A Chemical Engineer's Guide to Cleaning Just About Anything Written by: Rupesh Parbhoo
How cleaning supplies are chemically engineered to keep our homes clean and safe.
From Chemistry Labs to the Kitchen: Molecular Gastronomy Written by: Bryan Price
Chefs around the world are using engineering techniques to obtain maximum flavor potential. New technology has has allowed chefs to transfer chemical innovations in the lab to the kitchen.
Planning for Future Generations Written by: Kari Hernandez
Advocating the engineering of an internal, reversible, and safe infertility drug for men.
The Inner Workings of Speech Recognition Written by: Seth Capistron
Speech recognition technology has bridged a communication gap between technology and its users. Explore the obstacles that engineers must overcome to make this a reality.
Atomic Clock: The Atlas of Our Time Written by: Daniel Dyba
Man's quest to capture time culminates in the Cesium clock.
The Magnetic Stripe Technology Written by: Shame Er Shah Kamal
The engineering behind the credit card.
The Metro: The Engineering Behind Madrid's Most Valuable Asset Written by: Brian Lobo
The Madrid Metro system is extremely safe, reliable, and convenient. Almost every location in Madrid is no further than 1,000 meters away from a metro station.
Underwater Habitats Written by: John Scheffler
A look into the possibilities of living underwater.
WiMAX: The Next Generation of Wireless Technology Written by: Randy Lee
Preview the next stage in high-speed, on-the-go wireless internet.
The Chemistry Behind Moisturizers Written by: Marianne Case
Most of the moisturizers, creams, and lotions we use on a daily basis consist of an emulsion of water and oil components, and researchers are looking into incorporating liposomes to help restore the skin's protective lipid layer.
A World of Petroleum Written by: Anna Wegis
This ubiquitous resource is not just used for fuel. We have petroleum to thank for everyday luxuries ranging from fabrics and cosmetics to medicines and sports-car bodies.
Rubbing It In: Modern Sun Protection Written by: Hieu Nguyen
The scientific and engineering principles behind sunscreen.
The Engineering Behind Surfing Written by: Anthony Edwards
The mechanical properties of surfing.
The Naughty Jabulani Written by: Paul C. Martinez
Jabulani, the newest World Cup Soccer Ball, claims to be most smooth and aerodynamically favorable ball of its time. While the engineering behind it is extraordinary, what happens when Jabulani is not to the satisfaction of the world's best players?
Spread the Sound: A Brief History of Music Reproduction Written by: Kevin Crane
In an age when music downloading is commonplace, it is difficult to imagine a time when the only way to hear music was to see the artists perform live. Music reproduction has evolved over many decades to provide the technology we use today.
Books of the Future: the Engineering Behind Electronic Ink Displays Written by: Michelle Chong
Electronic ink displays have already hit the shelves via popular e-readers like the Kindle. Engineers are developing new types of electronic ink to create thin, high contrast, flexible displays.

material science20 articles

Get That "Just Right" Feel: Incorporating Phase Change Materials Into Textiles Written by: Catherina Ticsay
How do your clothes respond to your needs? Clothing with phase change materials can change to help regulate body temperature.
Recycling Plastics: New Recycling Technology and Biodegradable Polymer Development Written by: Samantha Huyhua
The engineering behind past, present, and future plastics.
Biomimetics: Engineering Spider Silk Written by: Soyoung Kang
The effort to reproduce spider silk has encountered many creative and innovative methods and materials, from genetic modification to recycled silk to stem cells, each with unique successes and drawbacks.
The Pivot Advantage Written by: Marc Habib
Efficient diving fins are needed to allow underwater propulsion. New higher efficiency diving fin technology makes swimming a breeze for scuba divers.
The Four Most Important Parts Of Your Car Written by: Joseph Yeargan
Tires, while having a simple appearance, are the most influential devices on the behavior of your car.
Tension Fabric: Waves of the Future Written by: Mark Weaver
The evolution of fabric as a material for building construction.
The New Dimension of Entertainment: 3D Technology Written by: Jennifer Rohrs
Various forms of entertainment businesses, from video game companies to movie industries, have begun to incorporate 3D technology into their products. Read about the innovations that have allowed 3D technology to become a thing of the present.
The Engineering Behind Shoe Design Written by: Unknown Unknown
Shoe design and construction are engineered with a wearer's feet and legs in mind. Though gait analysis, testing, and fabrication, no piece of the puzzle is left un-stitched.
Collaborative Engineering Creates Artificial Mega-Structure at the Port of Los Angeles Written by: Kalia Shibao
Engineers bringing together big business and environmental awareness on a massive scale.
Alternative Building for the Future Written by: Laura Jones
A look at sustainable technologies and self-sustaining homes.
Bamboo: An Alternative Movement Written by: Sara Nakasone
This article explores the applications of bamboo as an alternative renewable resource in buildings.
The Harp: Engineering the Perfect Sound Written by: Lisa Chow
Exploring the engineering advancements in the quality, stability and efficiency of the harp.
Aerogel - The Insulative Frozen Smoke Written by: Kalin Higa
The material of the future is made of 99% air. It is planned for use in everything from building insulation to surfboards to space suits worn by future astronauts on Mars.
Soaring to New Heights: The Evolution of Pole Vaulting and Pole Materials Written by: Matthew McCormick
From take-off to landing, pole vaulting relies on energy transfers between the vaulter and the pole to maximize efficiency. Engineers have developed advanced materials that allow for stronger, lighter, and more flexible poles to reach record heights.
Reflecting on the Mirrors Written by: Richie Aquino
Unlike LCD or plasma displays, Digital Micromirror Display televisions utilize millions of tiny mirrors behind a screen to yield brilliant displays at a lower cost over a longer lifespan.
Stopping Bullets, Saving Lives Written by: Brian Kirk
The science and engineering behind current and future body armor.
Sticking With It Written by: Kathryn Fink
The development of gecko-inspired medical adhesives.
Spread the Sound: A Brief History of Music Reproduction Written by: Kevin Crane
In an age when music downloading is commonplace, it is difficult to imagine a time when the only way to hear music was to see the artists perform live. Music reproduction has evolved over many decades to provide the technology we use today.
Composite Technology and the Hockey Stick Revolution Written by: E. Maxwell Ernst
Composite carbon technology allows hockey sticks to be both durable and light, transforming the sport into the dynamic sight that billions of fans world-wide enjoy today.
The Prospects of Invisibility Cloaks: Bending the Laws of Light Written by: Emily Sylvester
Harry Potter's Invisibility Cloak may seem too magical to be real, but current research has proven that not only is it possible, it is becoming a reality.

mechanical engineering17 articles

Inside a Slot Machine Written by: Devin Wong
Take a behind-the-scenes look at the popular gambling game that combines engineering acumen, mathematical know-how, and psychological deceit in a single attractive package.
The Changing Face of Paintball Written by: Michael Jarantilla
Paintball, once a slow-paced weekend activity, has evolved into a high adrenaline sport with the development of sophisticated weaponry.
The Quest for the Perfect Racket: Advances in Tennis Racket Design Written by: Takayuki Oidemizu
Innovation in racket materials and shape have changed Tennis into a game of both skill and equipment.
Formula One Race Cars: Blurring the Lines between Art and Science Written by: George Stratis
Learn about the sophisticated technologies and engineering processes behind world-class race cars.
The Engineering Behind Automotive Airbags Written by: Jesse Patterson
Airbags have become a standard in automobile safety, yet it was only recently implemented in cars. By combining physics and chemistry, these hidden inflatables have been utilized in very surprising ways.
Collaborative Engineering Creates Artificial Mega-Structure at the Port of Los Angeles Written by: Kalia Shibao
Engineers bringing together big business and environmental awareness on a massive scale.
Minerva: A Pioneer in Everyday Robots Written by: Gunes Ercal
Meet Minerva, a robot that guides tours at the Smithsonian Institution and brings artificial intelligence technology to the forefront of robot-person interaction.
The Engineering Behind the Perfect Cup of Joe Written by: Alan Richardson
The chemical and mechanical engineering processes behind brewing coffee.
The Trebuchet Written by: Christopher Carrillo
The trebuchet was engineered to become an agent of mass destruction.
Turbochargers Written by: Susan Miles
Turbochargers may be a surprising way to reduce fuel consumption in passenger cars.
Leonardo da Vinci: The Engineer Written by: Leallyn Murtagh
Explore the contributions of one of the forefathers of engineering.
The Science Behind Tennis Racquet Performance and Choosing the Right Racquet Written by: Yohan Chang
Finding the perfect tennis racquet can be a long but worthwhile process that can enhance the player's game.
Atomic Clock: The Atlas of Our Time Written by: Daniel Dyba
Man's quest to capture time culminates in the Cesium clock.
The Metro: The Engineering Behind Madrid's Most Valuable Asset Written by: Brian Lobo
The Madrid Metro system is extremely safe, reliable, and convenient. Almost every location in Madrid is no further than 1,000 meters away from a metro station.
UAVs: Engineering in Action Written by: Brandon Krikorian
Unmanned Aerial Vehicles are gaining in popularity on the battlefield, and their future use will contribute to peacetime as well.
Engineering Super Strength: Combining Man and Machine Written by: William Croll
Developing powered exoskeletons to enhance human strength.
Flying Cars and the Future of Civil Transportation Written by: Ryan Alam
A few cutting-edge engineering firms have already developed a flying car, revolutionizing our nation's transportation system, and possibly changing the way you get to work.

physics21 articles

Ballistics of Modern Firearms Written by: Gideon Juve
Examine how the scientific principles of projectile motion are applied to the development of modern firearms.
The Beauty of Science: New Technologies in Art Restoration Written by: Sam Bagwell
Engineers find novel ways to protect historical works of art.
The Science of Time Travel Written by: Mark Villanueva
Traveling through time is a fascinating possibility with its distinct theoretical paradoxes and potential practical problems
Roller Coasters Written by: Jeff Wurfel, Mark Garciano
The roller coasters we know and love (or hate) today have a long history full of physics, fun, and safety. It's hard to believe these thrill-machines are safer than cars on the road!
Another Atomic Age Written by: Ben Simpson
Faster and more powerful than any PC computer sold today, quantum computers have the potential to change computing forever. However, the challenges it still faces requires much more than we may think (or want).
Swimming: A Dragging Battle Against the Forces of Physics Written by: Tricia Gibo
Swimmers use a combination of technique and technology to push the performance envelope.
Walking in High Heels: The Physics Behind the Physique Written by: Jessica Kofoid
The attractive walk and pain that come from high-heeled shoes is explained by simple matters of physics.
The Engineering Behind Automotive Airbags Written by: Jesse Patterson
Airbags have become a standard in automobile safety, yet it was only recently implemented in cars. By combining physics and chemistry, these hidden inflatables have been utilized in very surprising ways.
The Frisbee Written by: Gautam Dandavate
Find out why complex physics govern a simple toy.
Letting No Music Go Unrecognized Written by: Bradley Head
Music recognition software allows music lovers to use applications (or "apps") on mobile technology, such as cell phones, to identify songs based on their frequency, amplitude, and time.
Catch a Wave: Radio Waves and How They Work Written by: Andrew Schnickel
How Radio Waves Work
Stylish Safety: Engineering Sunglasses Written by: Andrew Bagwell
A look at the engineering that goes into sunglasses.
Worthy of Praise: The Modern Flush Toilet Written by: Jeannette Chang
A history of how humans deal with waste.
Soaring to New Heights: The Evolution of Pole Vaulting and Pole Materials Written by: Matthew McCormick
From take-off to landing, pole vaulting relies on energy transfers between the vaulter and the pole to maximize efficiency. Engineers have developed advanced materials that allow for stronger, lighter, and more flexible poles to reach record heights.
Ion Propulsion: Exploring Space in the 21st Century Written by: Christopher Shelner
The use of Ion propulsion for space craft promises increased fuel efficency, faster speeds, and the opportunity for deep space exploration.
The Long Case Clock: Engineering Behind a Grandfather Clock Written by: Jessica Chappell
This device of beautiful form and practical function require knowledge of physics and engineering to keep its hands ticking.
Dynamics of the M16 Assault Rifle Written by: Scott Schimmeyer
Although "The Black Rifle" may be seen as a fearful piece of machinery, it is a surprisingly simple device that stands as a military defense.
The Engineering Behind Surfing Written by: Anthony Edwards
The mechanical properties of surfing.
The Naughty Jabulani Written by: Paul C. Martinez
Jabulani, the newest World Cup Soccer Ball, claims to be most smooth and aerodynamically favorable ball of its time. While the engineering behind it is extraordinary, what happens when Jabulani is not to the satisfaction of the world's best players?
Composite Technology and the Hockey Stick Revolution Written by: E. Maxwell Ernst
Composite carbon technology allows hockey sticks to be both durable and light, transforming the sport into the dynamic sight that billions of fans world-wide enjoy today.
The Prospects of Invisibility Cloaks: Bending the Laws of Light Written by: Emily Sylvester
Harry Potter's Invisibility Cloak may seem too magical to be real, but current research has proven that not only is it possible, it is becoming a reality.

recycling1 article

Microbial Fuel Cells: Generating Power from Waste Written by: Justin Mercer
The bacteria you wash away with soap may actually be put to use generating electricity, producing hydrogen, and even cleaning our wastewater.

security & defense18 articles

Ballistics of Modern Firearms Written by: Gideon Juve
Examine how the scientific principles of projectile motion are applied to the development of modern firearms.
A Look At Surveillance Cameras Written by: Keith Nogueira
Find out what they watch and what they're looking for.
Lie Detection: The Science and Development of the Polygraph Written by: Katherine To
The article examines the evolution of the polygraph, the physiological assumptions and the problems of measurement and error that surround the science of lie detection.
The Evolution of GPS Written by: Adam Goetsch
GPS is increasingly being used in our everyday lives, from personal navigation to military missile guidance systems.
Why The World Trade Center Towers Collapsed Written by: Molly Kistler
Surprisingly, the World Trade Towers behaved as designed during the attack on September 11, due to the architectural and structural engineering that erected them.
Is Safeguarding America's Nuclear Power Plants Impossible? Written by: Joseph Pilarcyzk
With the events of September 11th, 2001 still fresh in the minds of all Americans, it has become increasingly important to ensure that our country is protected from other possible threats to security. This creates the need to protect nuclear power plants
Night Vision Goggles: Moving from Military to Modern Day Applications Written by: Lynn Jane Ho
Night vision devices have evolved in reliability and performance, leading to many civilian and military applications.
Making a Quick Buck: Counterfeiting in America Written by: Matthew Pieper
Ever wondered how con-men make counterfeit bills? Or how to tell a counterfeit bill from a real one? A look into counterfeiters, the technologies they use, and how the government tries to stop them.
The Trebuchet Written by: Christopher Carrillo
The trebuchet was engineered to become an agent of mass destruction.
Security Versus Privacy: The Engineering of X-Ray Vision Written by: Farzana Ansari
Airport security's main line of defense, X-ray devices, have caused much controversy over privacy and safety. By looking into how these devices work and their impact on daily life, we can understand what we'll be up against the next time we check
Taking Off and Landing on an Aircraft Carrier Written by: Jeff Moring
Taking off and landing an aircraft in the middle of an ocean is by no means easy. Current aircraft carriers still rely on systems developed decades ago to guide runway traffic, ensuring safety and efficiency for those flying over open water.
Look, No Hands! Written by: Steve Condoretti
A look into the engineering behind autonomous robot vehicles.
Stopping Bullets, Saving Lives Written by: Brian Kirk
The science and engineering behind current and future body armor.
UAVs: Engineering in Action Written by: Brandon Krikorian
Unmanned Aerial Vehicles are gaining in popularity on the battlefield, and their future use will contribute to peacetime as well.
The Quadrotor’s Coming of Age Written by: Josh Villbrandt
Developments in the field of UAVs give us access to new perspectives. This surveillance technology can be used to gain a complete birds-eye view of emergency situations, leading to more informed, life-saving decisions.
Engineering Super Strength: Combining Man and Machine Written by: William Croll
Developing powered exoskeletons to enhance human strength.
Dynamics of the M16 Assault Rifle Written by: Scott Schimmeyer
Although "The Black Rifle" may be seen as a fearful piece of machinery, it is a surprisingly simple device that stands as a military defense.
An Engineer’s Perspective: London’s Preparation for the 2012 Olympic Games Written by: Jack Cheap
The 2012 host city plans to build the Olympic park site, revamp its transportation infrastructure, and heighten its security to accommodate one of the most celebrated international athletics events.

space5 articles

Touring Titan Written by: Jasmin Singh
The Cassini-Huygens mission was launched in 1997 to reach Saturn and explore the chemical environment of that inhospitable planet. Take a scenic tour from Earth to Saturn with the help of engineering!
Terraforming Mars Written by: Denise Nemenz
Making the red planet green.
NASA Brings Clean Water Back Down to Earth Written by: Sarah Nothnagel
Water purification systems are needed in space travel and in developing nations alike. A look at the development of water purification technology by NASA.
Aerogel - The Insulative Frozen Smoke Written by: Kalin Higa
The material of the future is made of 99% air. It is planned for use in everything from building insulation to surfboards to space suits worn by future astronauts on Mars.
Space Flight: The History and Future of Rocket Science Written by: Paul Gargantiel
From "Black Powder" to nuclear fission and all the physics in between, space flight has relied on both the technology of the times as well as the desire to see and explore the universe.

sports & recreation22 articles

How Tennis Can Save Soccer: Hawk-Eye Crossing Sports Written by: Swade Geiger
Should Hawk-Eye motion-tracking technology used in tennis be implemented in soccer as well?
Engineering a Smooth Ride: Creating the Perfect Ski Through Shaping and Vibration Damping Written by: Brent Nash
Skiing is a sport and recreational activity enjoyed by numerous people around the world. Learn about how engineers have devised methods to mitigate ski vibration and improve ride quality.
The Pivot Advantage Written by: Marc Habib
Efficient diving fins are needed to allow underwater propulsion. New higher efficiency diving fin technology makes swimming a breeze for scuba divers.
Doping in Sports: Blood Oxygenation Enhancement Written by: Michelle Venables
The controversial practice of artificial performance enhancement.
The Changing Face of Paintball Written by: Michael Jarantilla
Paintball, once a slow-paced weekend activity, has evolved into a high adrenaline sport with the development of sophisticated weaponry.
Curveballs and Knuckleballs: Engineering Principles at Work in America's Favorite Pastime Written by: Brian Amanatullah, Adam Nazar
Learn about two wily pitches that can give pitchers the upper hand in the great American game of baseball.
Getting the Boot Written by: Adrian Lim
Although the base design of the soccer boot has changed very little over the past 70 years, the modern shoe contains numerous innovations that allow a player to push beyond the normal boundaries of performance.
The Quest for the Perfect Racket: Advances in Tennis Racket Design Written by: Takayuki Oidemizu
Innovation in racket materials and shape have changed Tennis into a game of both skill and equipment.
Roller Coasters Written by: Jeff Wurfel, Mark Garciano
The roller coasters we know and love (or hate) today have a long history full of physics, fun, and safety. It's hard to believe these thrill-machines are safer than cars on the road!
Formula One Race Cars: Blurring the Lines between Art and Science Written by: George Stratis
Learn about the sophisticated technologies and engineering processes behind world-class race cars.
The New Dimension of Entertainment: 3D Technology Written by: Jennifer Rohrs
Various forms of entertainment businesses, from video game companies to movie industries, have begun to incorporate 3D technology into their products. Read about the innovations that have allowed 3D technology to become a thing of the present.
The Engineering Behind Shoe Design Written by: Unknown Unknown
Shoe design and construction are engineered with a wearer's feet and legs in mind. Though gait analysis, testing, and fabrication, no piece of the puzzle is left un-stitched.
Swimming: A Dragging Battle Against the Forces of Physics Written by: Tricia Gibo
Swimmers use a combination of technique and technology to push the performance envelope.
The Frisbee Written by: Gautam Dandavate
Find out why complex physics govern a simple toy.
Soaring to New Heights: The Evolution of Pole Vaulting and Pole Materials Written by: Matthew McCormick
From take-off to landing, pole vaulting relies on energy transfers between the vaulter and the pole to maximize efficiency. Engineers have developed advanced materials that allow for stronger, lighter, and more flexible poles to reach record heights.
Engineering Snow Written by: Ryan Green
Hitting the slopes soon? An in-depth look into the technology behind artificial snow.
The Science Behind Tennis Racquet Performance and Choosing the Right Racquet Written by: Yohan Chang
Finding the perfect tennis racquet can be a long but worthwhile process that can enhance the player's game.
Dynamics of the M16 Assault Rifle Written by: Scott Schimmeyer
Although "The Black Rifle" may be seen as a fearful piece of machinery, it is a surprisingly simple device that stands as a military defense.
Engineering Kites Beyond Flight Written by: Albin Cheenath
Kites have continued to capture the fascination of people of all backgrounds. Though they are simple to construct, their deformative structure makes them more difficult to control than an airplane.
American Football: That Magic Yellow Line Written by: Jeff Braun
The engineering behind the virtual first-down line.
The Naughty Jabulani Written by: Paul C. Martinez
Jabulani, the newest World Cup Soccer Ball, claims to be most smooth and aerodynamically favorable ball of its time. While the engineering behind it is extraordinary, what happens when Jabulani is not to the satisfaction of the world's best players?
Composite Technology and the Hockey Stick Revolution Written by: E. Maxwell Ernst
Composite carbon technology allows hockey sticks to be both durable and light, transforming the sport into the dynamic sight that billions of fans world-wide enjoy today.

transportation20 articles

The Future of the Panama Canal Written by: Halley Stieber
Though it is considered one of the 7 Wonders of the Modern World, the Panama Canal faces many challenges to meet the economy and environment's needs.
Improving the Bicycle Written by: Matthew Mutchler
From velocipede to ten-speed, see how the bicycle has evolved since its inception.
Intelligent Transportation Systems Written by: Scott Franke
ITS takes national transportation technology to the next level, proposing safer, more efficient, high capacity freeway systems.
Dynamics of Car Seat Design Written by: Wert Bryan
Back and leg pain after a car ride is no anomaly for commuters. However, continuing developments in seat design and comfort may make your next drive feel like a cushioned dream.
The Four Most Important Parts Of Your Car Written by: Joseph Yeargan
Tires, while having a simple appearance, are the most influential devices on the behavior of your car.
Hybrid Electric Vehicles: A History of Technological Innovation Written by: Joaquin Kurz
Hybrid vehicles have had a longer history than we may think. However, a recent boom in popularity is inspiring new innovations to meet the needs of sustainable wheels on the road.
Futuristic Rail Systems vs. the Humble Bus: An Infrastructural and Environmental Dilemma Written by: Sofia Mohaghegh
To reduce dependence on pollution-causing cars and buses, The Gold Line is one solution for Los Angeles' streets and freeways.
Fuel Injection Written by: Brandon Franzke
Improving engine efficiency with smart fuel injection systems.
Shaky Ground: The Design of Suspension Bridges Written by: Ryan Kelly
The Tacoma Narrows Bridge collapsed on November 7, 1940 - how can we learn from this?
Automotive Telematics: A Technological Lifesaver Written by: Gerardo Garcia
An overview of modern automotive telematics and its applications.
The Fun of Funiculars Written by: Anna Harley-Trochimczyk
A look into the history and future of funicular or incline railways.
The Danger of Airport Runway Crashes Written by: Catherine Rae T. Ricafort
Perhaps the greatest danger on an aircraft lies not in the air, but on the runway before and after taking off. Many factors contribute to runway crashes, but current and future systems are looking to increase safety for eager travelers.
Turbochargers Written by: Susan Miles
Turbochargers may be a surprising way to reduce fuel consumption in passenger cars.
The Metro: The Engineering Behind Madrid's Most Valuable Asset Written by: Brian Lobo
The Madrid Metro system is extremely safe, reliable, and convenient. Almost every location in Madrid is no further than 1,000 meters away from a metro station.
A Railway Under the Ocean: The Channel Tunnel Linking Britain and France Written by: Michael Chou
A successful union of engineering and international relations.
Diesel Engines: Is Old Technology Actually Green Technology? Written by: Paul Moldovan
A look at diesel through green-colored glasses.
Flying Cars and the Future of Civil Transportation Written by: Ryan Alam
A few cutting-edge engineering firms have already developed a flying car, revolutionizing our nation's transportation system, and possibly changing the way you get to work.
Traffic-Actuated Signals Written by: Bin Choi
With the increase of personal automobile and vehicle usage, comes an increase traffic pile-ups. Traffic-actuated signals alleviate these delays by monitoring the road and setting light duration and frequency according to changing conditions.
An Engineer’s Perspective: London’s Preparation for the 2012 Olympic Games Written by: Jack Cheap
The 2012 host city plans to build the Olympic park site, revamp its transportation infrastructure, and heighten its security to accommodate one of the most celebrated international athletics events.
Thought-Controlled Wheelchair Written by: Michele Kawate
Ever wished that you could control objects with just your thoughts? New research in brain-computer interfaces is helping patients with paralysis control the movements of their wheelchair by simply thinking.

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