The latest news on technology
Insulin-resistance switch helps maintain glucose levels to aid brain, study shows.
Hybrid vehicles might net their owners profit, just by serving as back-up storage for the local grid.
The Wide-field Infrared Survey Explorer has sent back more than 250,000 raw images since December.
New fiber nanogenerators could lead to electric clothing.
The new module, named Tranquility, represents the last big addition to the ISS.
NASA's SDO spacecraft is designed to send back 150 million bits of data every second.
Astronauts are getting a new observation deck for expanded views of Earth.
China doubled its power capacity from 12 to 25 gigawatts in 2009.