October 25, 2006Precisely timed blast of ethanol eliminates knocks in experimental engine that would add only $1,000 to cost of car.TAGS:gas, engine, car
August 10, 2007Navy's best fighter pilots learn how to be successful combat pilots through rigorous training in the skies near Fallon.
Photos: Fight and flightTAGS:pilot, Nevada, plane, training, base, aircraft, engine
August 2, 2007Zero's electric bike takes some getting used to. The benefits? Forty miles on a single charge and no stopping at the pumps.Photos: Motorbikes go greenTAGS:motorcycle, mile, battery, car, engine
September 5, 2006Engineers help dust off and release an old HP Labs optical character recognition engine.TAGS:OCR, HP Labs, Google Inc., HP, engine, open source
April 9, 2007Diesel's not just for truckers anymore. Converting cars with notoriously bad mileage can make them eco-friendly without compromising performance.Photos: Muscle cars with a conscienceVideo: Souped-u...TAGS:biodiesel, Hummer, horsepower, car, natural gas, alternative energy, engine, mile, video
September 26, 2006Entrepreneur sees sports car prototype as fulfilling the need for speed and environmental responsibility, too. Photos: Speedy and sporty
Video: A spin in Wrightspeed X1TAGS:car, efficiency, engine, battery, video
November 15, 2004Space agency wants to see if pilotless aircraft has right stuff to travel at 10 times the speed of sound.
Photo: NASA's X-43A scramjetTAGS:aircraft, feet, engine, agency