Low-energy microwaves can tell you the caloric content of food, providing a more accurate estimate of what is on your plate.
With emotion-triggering effort, Facebook pushes beyond data-driven studies on voting, sharing, and organ-donation prompts, to make people feel good or bad.
The first application of a novel water-repellent material from Harvard could be low-energy freezers.
Imagine a dishwasher that requires a username and password. Smart homes will require unprecedented effort to ensure not just security but also usability.
Google wants you to talk to its search box instead of spending time hunting through the jumble of apps on your smartphone.
GE is one of several companies hoping to develop better neural implants for people with brain diseases and paralyzed limbs.
Inventor and futurist Ray Kurzweil says work is under way at Google to apply his theory of intelligence to understanding online information.
Researchers are discovering ways to grow marijuana more efficiently.
Smart watches that take voice commands, issue timely reminders, and even let you order pizza from your wrist go on sale from Google today.
A new line of smartphones designed by Google could spread Internet access more widely in poor regions of the world.