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Cars of Tomorrow
Mechanical and electrical
engineers at
DaimlerChrysler, General
Motors and BMW have jointly
developed a hybrid-vehicle
technology that shuts the
internal combustion engine
off when the vehicle stops.
... > full story
Bus Of The Future
An engineer has designed an
electric bus that runs on
battery power. Putting
motors in each wheel makes a
transmission and driveshaft
unnecessary, and allows the
bus to ride closer to the
ground for ease of entry.
... > full story
More Fuel-Efficient Cars
New steel technologies are
offering better looks,
performance and protection
for cars. To make new steel
alloys, metallurgical
engineers are mixing
different kinds of metals
... > full story
Wind Farms Impacting Weather
Wind farms may have an
impact on local weather
patterns. As environmental
engineers have discovered,
wind farm propellers create
a lot of turbulence in their
wake, mixing air up and down
... > full story
Browse Science Videos
1 to 10 of 55 videos
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Chemists Create Self-assembling Conductive Rubber
Polymer chemists have created a flexible, indestructible material, called metal rubber, that can be heated, frozen, washed or doused with jet fuel, and still retain its electricity-conducting ... > more -
Energy and the Environment
Renewable Energy
Energy Technology
Petroleum
Environmental Science
Extreme Survival
Biological Engineers Generate Natural Gas with Bacteria
A new kind of waste digester uses two different strains of bacteria in different tanks. This would normally take place in the same environment, but microbiologists have now separated it into two ... > more -
Acoustical Engineers Find Simple Way to Reduce Airplane Noise.
A new landing procedure keeps airplanes higher until they are much closer to the airport. The new procedure, called continuous descent approach, promises to save fuel money while cutting noise levels ... > more -
Engineers Test Ventilated Seats And Thermal-Acoustic System To Make A/C Energy-Efficient
Engineers at a national lab have shown that small fans embedded in car seats could help cool passengers down -- saving up to 7 percent of the 30 to 40 gallons of gasoline per year an average driver ... > more -
Environmental Engineers Use Algae To Capture Carbon Dioxide
Engineers have designed a simple, sustainable and natural carbon sequestration solution using algae. A team at Ohio University created a photo bioreactor that uses photosynthesis to grow algae, ... > more -
Mechanical Engineers' Material Enhances Car Brakes
A fiber-reinforced ceramic, traditionally used in jets, has now been made into brakes for cars. The fibers strengthen the material and help keep it from ... > more -
Automotive Engineers Bend New Materials into Futuristic Shapes
New materials for car bodies may soon transform the auto industry. Auto engineers can mold these carbon-fiber-reinforced plastics into virtually any shape. The materials are both strong and light -- ... > more -
Engineers Double Life of Alkaline Batteries
By packing batteries with twice as much energy-storing material, engineers have developed a new generation of alkaline batteries that can double the battery life of your MP3 players, digital cameras, ... > more -
Energy and the Environment
Renewable Energy
Solar Energy
Environmental Science
Energy Technology
Thermodynamics
Mechanical Engineers Create High-tech Solar Panels
Photovoltaic panels have a new design: concentric circles that focus the sun's rays on miniaturized modules. Having the panels automatically sense sunlight and turn towards it also makes these ... > more -
Materials Engineers Turn to Ferocious Fish for Nonstick Ship Coating
Researchers are using shark skin as a model for creating new coatings that prevent adhesion of algae and barnacles to boats. The new coating is modeled after sharks' placoid scales, which have a ... > more
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