It's good news for renewable energy, but the Senate still needs to weigh in.
Interconnected wireless routers could be vulnerable to viral attack.
There's new evidence that repeated concussions have long-term impact.
The benefits of some schemes aimed at cooling the planet have been miscalculated.
An experimental new feature makes the Web application feel more like desktop software.
A small, rugged device is reliable even in harsh conditions.
After the switch, some people may need additional antennas to receive a clear signal.
Pick out individual faces in this 1,474-megapixel image of the 2009 ceremonies.
Experts discuss a controversial mechanism to fix millions of infected computers.
After delays, the Google-funded car is due out this fall.