Narrow your search
The U.S. government aims to improve energy production from renewables to oil, but what does that mean in practice? Energy Secretary Steven Chu explains.
University of Texas professor and grad students manipulate unmanned crafts' flight paths. One exercise is done with DHS. Thousands of civilian drones are destined for U.S. skies.
We have plenty of names to describe the viewing quality on your smartphone screen, but few of them actually make sense. Here's what matters, and why.
The Department of Homeland Security wants the gas sector to monitor malware planted via cyberattacks as part of an investigation.
analysis Political furor over the Solyndra bankruptcy has dealt a body blow to the idea that the government should try to help clean tech start-ups through the costly "valley of death" to commercial viability.
After years of lobbying, the tech hub is about to get a satellite patent office in its back yard.
Future weapon would seek out targets that conduct electricity better than the air or ground that surrounds them.
Researchers at the Naval Postgraduate School are trying to figure out how to develop a system that pits two huge teams of autonomous drones against each other. CNET Road Trip 2012 investigates.
A New Zealand court says U.S. needs to prepare to hand over data from seized servers before an extradition hearing.
Digital signatures that protect access to power-plant control systems are highly insecure, an industry leader warns -- and some companies want to make the problem worse.