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In this July 19, 2007 file photo, an iceberg melts off Ammassalik Island in Eastern Greenland.
By John McConnico, AP
Hopes that humankind will deal with Earth's changing climate are in danger of being dashed by the...more

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Tech analysts say the tough economy is going to spur people to buy less-expensive items and forgo some fancy upgrades. The good news: You can buy great gadget gifts for under a $100.

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