Graphene devices could make extremely sensitive sensors and superfast electronic switches for consumer electronics.
Tapping into the processing power of the human brain could help computers with some tasks.
The massive amount of real-time information available is leading to new programming approaches.
A new handheld ultrasound device could be the first that can connect directly to cell-phone and Wi-Fi networks.
Scientists want more scanner safety data before they can say yes.
Nokia experiments with a universal in-box that combines messages from many separate apps into a single place.
For 18 minutes in April, one-seventh of the Internet was routed through China— a major problem with no ready solution.
A new forensic test can estimate a person's age, to within nine years, from blood at the scene of a crime.
Researchers make transistors out of a material that's better than silicon.
Data centers, under greater demand than ever, are looking to low-power chips as a way to save money—but switching won't be easy.