An underwater robot is lowered into the water to work on equipment on the sea floor, 8,000 feet below, in Oct. 2011. Two hundred miles off the coast of Texas, ribbons of pipe are reaching for oil and natural gas further below the ocean's surface than ever before.
PHOTO: Jon Fahey/AP
A tussle in China over the Communist Party bowing to the Constitution
Trayvon Martin texts, photos: Might they change Zimmerman trial?
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