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.
Are you getting the speed you're paying for? The FCC hopes to find out.
A new method could allow more practical manufacturing of the material.
OLPC may drop "$100 laptop" in an attempt to develop an innovative $75 tablet computer.
A startup is developing a new and potentially much cheaper sequencing technology based on microfluidics.
A new analysis suggests that attackers exploit open-source software flaws faster and more effectively.