A cryptographic method could see cloud services work with sensitive data without ever decrypting it.
A startup rolls out a cheap, disposable microfluidics test.
A new type of display from Microsoft produces multiple images and tracks the viewers' eyes.
A startup is targeting diseases including cancer using epigenetic approaches.
The portable but powerful magnet could be used to find archaeological artifacts or to detect contamination in products.
Keith Alexander explains how the U.S. will fight espionage and crime.
Safety upgrades are critical but could mean higher prices for oil and gas.
Development is a step toward making such batteries practical for electric vehicles.
Researchers think the solar-powered device could survey aging electrical lines.
The cheap, portable, paper-based test could improve medical treatments in the developing world.