Scientists have obtained the first detailed molecular structure of a member of the Tet family of enzymes.
The Environmental Protection Agency was justified in intervening to examine possible risks of gas drilling to Texas drinking water, the agency's internal watchdog reported Tuesday.
Here's one trend Apple missed: headphones, a music lover's accessory that's as old as home stereo sound.
Greece's government Wednesday ruled out reducing a tax on heating oil despite a sharp increase in smog resulting from extensive wood-burning.
Space station astronauts repaired a crippled cooling system during a rare Christmas Eve spacewalk Tuesday, braving a "mini blizzard" of noxious ammonia as they popped in a new pump.
Tablet computers are so easy to use that even a 3-year-old can master them. And that has some pediatricians and other health experts worried.
Repair crews worked around the clock to restore power to nearly half a million customers who faced a cold and dark Christmas in parts of the central and northeastern United States and into eastern Canada ...
BlackBerry co-founder Michael Lazaridis has trimmed his stake in the troubled smartphone pioneer to just below 5 percent after selling 3.5 million shares during the past two days.
Target says it has learned of some incidents of scam emails related to its recent data breach and is setting up a section of its corporate website to post copies of all official communication.