An electronic device called the memristor could be our best hope for making practical chips that borrow design points from the human brain.
As Facebook offers free data on mobile phones in India, a competing plan makes the same technology available to any Android app in 15 countries.
Uncertainty hangs over Bitcoin, but investors are betting hundreds of millions that it will change the world.
The 3,500 apps available for the Apple Watch show the device’s promise and pitfalls.
A new superconducting chip made by IBM demonstrates a technique crucial to the development of quantum computers.
Robots that work alongside warehouse workers could make online shopping even more efficient and eventually replace human employees altogether.
An organization crowdsources the verification of rumors on social media in the Nepal disaster zone.
Criminals are hijacking home and office routers and printers to help them overwhelm websites with traffic.
Researchers are investigating whether recalling text messages, calls, and Facebook likes could be a useful log-in strategy.
A company that makes robots designed to work closely with humans has a new version that addresses the limitations of its first effort.