Watch: TechBytes: Wireless, Diablo 3
The top four wireless carriers are nearly tied in customer satisfaction ratings.
  Pinterest Raising $120 Million to Fund International Expansion [REPORT]
Pinterest is raising $120 million in a funding round expected to be announced Thursday or Friday morning, according to multiple sources. The investment, Pinterest's third, places the two-year-old social bookmarking site's valuation in the range of $1 billion to $1.5 billion. Water World: New 'Super-Earth' Found
Scientists report they have found an exoplanet -- a world orbiting a distant star, 22 light-years away -- that they call the best candidate yet to be the right temperature for liquid water and, perhaps, life. It is labeled GJ 667Cc, and it is located in the constellation Scorpio.
Mammoth 'Butchered' by Ancient Man
A young woolly mammoth, found remarkably well preserved in the tundra in Siberia, may have been attacked by lions -- but scientists say there are signs it was then butchered by ancient humans.
First Earth-Size Planets Found in Space
Scientists using NASA's Kepler space telescope say they have found two planets orbiting a distant star -- and say the planets are the first ever that are the size of Earth or smaller. That could be critical in the search for extraterrestrial life.
Watch: Best iPhone Camera Accessories
iPhone lenses, a flash and tripod help you take better photos with your phone.
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