The military has developed a robotic convoy that doesn't need humans

The U.S. Army, working with Lockheed Martin, has successfully demonstrated the ability of fully autonomous convoys to operate in urban environments and under difficult conditions. It's all part of the military's ongoing effort to eliminate soldiers from the equation. » 2/04/14 2:40pm 2/04/14 2:40pm

DARPA is one step closer to its flying Humvee

When you or I ask for a flying car, we get "Terrafugia's Transition," a roadable aircraft. When DARPA asks for a flying car, they get a Hummer like the one pictured up top — a Hummer that is capable of taking off and landing vertically; traversing off-road terrain with ease; and withstanding small-arms fire, all while… » 11/01/11 11:00am 11/01/11 11:00am

Airships are ready to make their big comeback

Ever since the Hindenburg disaster in 1937, airships have been a largely abandoned technology, their continued existence consigned to being a quick shorthand for alternate universes in science fiction. But now, 75 years later, airships might be ready to return. » 5/04/11 3:30pm 5/04/11 3:30pm