Low-energy microwaves can tell you the caloric content of food, providing a more accurate estimate of what is on your plate.
Critics call emphasis on large-scale computer simulations in EU brain project premature.
A new process can cheaply clean extremely briny water coming up from oil wells.
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.
The first application of a novel water-repellent material from Harvard could be low-energy freezers.
With emotion-triggering effort, Facebook pushes beyond data-driven studies on voting, sharing, and organ-donation prompts, to make people feel good or bad.
Chips made with nanotube transistors, which could be five times faster, should be ready around 2020, says IBM.