Computerized car systems are doing a better job avoiding common low-speed crashes than human ones.
The US Air Force is ready to switch to biofuels to help power its warplanes but the price of alternative fuels remains too high.
The shuttle names Columbia, Atlantis and Discovery may ring a bell. But ever hear of OV-95? Few have and now it, too, will be retired.
Guest contributor Rob Swinney explains how Captain Kirk makes warping through spacetime look so easy (hint: it's science fiction!)
The company's biggest real-world test to date opened in Denmark.
The technology allows a car to drive semi-automatically at speeds of up to 80 mph on highways.
ESA's Automated Transfer Vehicle (ATV) Johannes Kepler was destroyed during reentry after a successful resupply mission to the space station.
All-electric vehicles have been ruled too slow, but the Pope's gas-guzzling Mercedes is on its way out.
Sharply reducing emissions of soot and smog could play a critical role in preventing Earth from overheating.
The new concept could make refueling electric car batteries as quick and easy as pumping gas into a conventional car.