An alternative to batteries gets an advance from tiny, crumpled sheets of graphene, whose electrodes can store more charge because they have larger surface areas.
A cheap new machine to read DNA could allow many more labs to start sequencing.
Using sophisticated math and vast amounts of data, predictive analytics software can help forecast and influence purchasing behavior. So why aren't more companies using it?
An interactive surface encourages conversation by letting coasters communicate.
The next few years will show whether the batteries in electric cars from GM and Nissan are safe and reliable.
Unlike OLEDs, they may soon be practical for larger displays, such as computer screens and televisions.
Brain imaging gives insights into how people make decisions, including what they want to buy.
IBM thinks social networking isn't just for fun—it can also make companies more efficient.
A fight between two big Internet carriers, Comcast and Level 3, reveals how private business disputes might imperil the Internet.
The new technique could lead to an alternative to biopsies.