Smartphone return, exchange policies for the holidays
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Thinking of buying a smartphone as a gift?  It  helps to know what wireless carriers' policies are when it comes to returns, restocking and other fees. [read more]
  • Gifts for the hardcore techies
    Our crib sheet for the hard-core techie is at hand. From designer flash drives to the holy grail of remotes, these offerings are sure to please even the fussiest geek on your list.
  • Atom smasher records first proton hits
    The world's largest atom smasher made another leap forward Monday by circulating beams of protons in opposite directions at the same time and causing the first particle collisions.
  • Saturn moon's geysers get their close-up
    Dramatic pictures sent back over the weekend from an icy moon of Saturn show water erupting into space from fissures on the surface.
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