The new role that quantum information plays in gravity sets the scene for a dramatic unification of ideas in physics.
Apple’s first smart watch seems like the best of its kind so far, but the user experience is still a little unclear.
Battery draws power from salinity difference between freshwater and saltwater.
Security flaws in a system of networked stoplights point to looming problems with an increasingly connected infrastructure.
The latest in autonomous farming is a robot that weaves between corn stalks, applying fertilizer as it goes.
Technology is the primary cause of our skyrocketing health-care costs. It could also be the cure.
Lithium-ion batteries have risks, but they can be managed to prevent fires in EVs.
Tesla’s gigafactory plan depends on selling 10 times more cars by 2020 than it does today.
Google came up with a new approach to its self-driving car project because humans trusted its previous prototypes too much.