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While 3D cameras such as Apple's True Depth camera can map objects that are close-by, lidar can map objects as far as 100 meters away.
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A new report suggests one of the key features of the iPhone 8, which justifies its high starting price of over $1,000, is augmented reality.
NASA will soon create the coldest spot in the universe — and forge a bizarre form of matter inside it
Einstein predicted the existence of superfluids in 1924, but they're hard to study on Earth. In space, they may unlock the mysteries of gravity and dark energy
This Bill Gates-backed startup says it just knocked down one of the last things stopping drones from taking over the world
Echodyne did a successful test of a detect-and-avoid test with a drone.
One of these new technologies might be regarded as a “game changer'... but if two or three of them are successful, then the result might just be a revolution.
Stephen Hawking and Russian billionaire Yuri Milner are launching a $100-million initiative to send 100-million-mile-an-hour bots to Alpha Centauri
The $100 million initiative intends to develop light-propelled nanobots to get us to Alpha Centauri, the next closest star system to our Solar System.
Shaving is a pain. Razors cause nicks, cuts, skin irritation. But two Swedes think they have a solution: A razor that shaves hair with a laser, not a blade.