Believe it! New sports car goes 200 mph, gets 70 mpg
The Trident Iceni Grand Tourer is purported to offer top-of-the-line performance and amazing fuel efficiency. So what's the catch?
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Mean green: hybrid and electric supercars (photos)
Fuel efficiency has always been the m.o. for electric cars, but these futuristic beasts show that they can also offer elite performance and breath-taking good looks.
Levitating buildings rise above deadly earthquakes
The Air Danshin System enables structures to float on a cushion of air the moment it detects ground vibrations.
Glue pad lets you stick TVs to walls, holds up to 700 pounds
Researchers demonstrate the strength of Geckskin by taping a giant flatscreen TV to a flat surface.
Video: World's biggest touchscreen display is 82-inch beast
Perceptive Pixel recently unveiled an 82-inch capacitive multitouch display, the world's largest touchscreen LCD device.
Moving trains can produce wind power, but will it ever?
A speeding train produces tremendous gusts that can just as easily be converted into electricity.
What is the world's data storage capacity?
A stack of CDs containing all the world's data would stretch all the way past the moon.
City of Darkness: The most densely populated place on Earth
Stunning photos reveal what life was like in Kowloon Walled City, an urban society without law, order or even infrastructure.
How to turn plastic bottles into $78 million of biofuel
A 16-year-old Egyptian high school student has just come up with a way to turn non-biodegradable plastic waste into clean-burning biofuel.
'Quietest place on earth' causes hallucinations
No one can stand more than 45 minutes inside Orfield Laboratory's ultra-silent anechoic chamber.