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The automated McDonald's has a staff comparable to other stores. But the crew members are all focused on making and packaging orders instead of delivering them.
Heart muscle is shaped like a spiral, a mystery that has eluded scientists since 1669. New research has recreated the structure.
More than 150 companies are developing flying cars. Here's why they're aren't yet off the ground and darting across city skies.
For the very first time, an AR contact lens was worn on the eye of a human subject. And it has about 30 times the pixel density of an iPhone.
Photosynthesis is powerful but very inefficient. Humans can improve on this biochemical process to help the planet.
In a major advance, scientists have found a new and groundbreaking way to force electrons to flow only in one direction in a superconductor.
Two types of nanotechnology, metalenses and metamaterials, could soon make Harry Potter's invisibility cloak a reality.
Spin, spin, spin — fire! The startup’s radical system could make satellite launches cheaper and cleaner.
A lucky discovery involving lithium-sulfur batteries has a legitimate chance to revolutionize how we power our world.
A radical redesign of commercial aircraft, called the flying-V plane, could increase fuel efficiency by 20%, greatly reducing emissions.
Michio Kaku predicts, among other things, how we'll build cities on Mars and why cancer will one day be like the common cold.
Edible electronics, devices that can be broken down and digested, could perform many useful functions inside the body.
Besides offering an incredibly cool way to get stuff into space, SpinLaunch promises to reduce the cost of a launch by 20-fold.
Humanoid robots are coming, and Ameca is designed to be the ideal platform to study human-robot interactions.
Wireless charging isn't just for phones and laptops. It could also power medical devices like heart implants.