Bullet time has always been the preserve of high-budget movies, but now anyone can create films like this using collaborative photography techniques on their smartphones.
To get its drone delivery service off the ground, Amazon must convince regulators to adopt its ideas for drone traffic control.
Rice plants try this one weird trick to cut greenhouse-gas emissions and increase yield.
A startup has built a glasses-free 3-D screen that’s much bigger than its previous prototype, bringing it a step closer to being built into gadgets (including the one in your driveway).
Vision algorithms are now good enough to let a car drive automatically with just one camera.
China generates only about 2 percent of its total electricity using nuclear power, but it is adding new reactors much faster than any other country.
Will artificial intelligence inevitably make warfare worse?
Quantum computers are still a distant prospect, but Microsoft researchers say we should strengthen online encryption against them now.
Sebastian Thrun, a leading figure in artificial intelligence, hopes his startup Udacity will be a digital university for a new kind of economy.