As the Internet of things grows to encompass billions of devices, its power usage will require novel technologies for improving efficiency.
Software that counts dogs, martini glasses, and mustaches in Instagram photos provides a novel way to rate businesses.
Polymer molecules that self-assemble into regular patterns could help the semiconductor industry make even smaller transistors.
Although it appears to hit incoming Hamas rockets, Israel’s system could be falling short of detonating the rockets' warheads.
Low-energy microwaves can tell you the caloric content of food, providing a more accurate estimate of what is on your plate.
A startup has developed a contraceptive chip that could be deactivated and reactivated using a wireless remote.
One documentary filmmaker believes an immersive experience will make a more lasting impression on audiences.
A Boston-based startup is helping companies track their employees around the office using wireless sensor beacons, to improve collaboration.
Software could prevent sensitive medical data from being inadvertently shared as health records get passed around.
With emotion-triggering effort, Facebook pushes beyond data-driven studies on voting, sharing, and organ-donation prompts, to make people feel good or bad.