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Gas drilling in Appalachia yields a foul byproduct HARRISBURG, Pa. (AP) -- A drilling technique that is beginning to unlock staggering quantities of natural gas underneath Appalachia also yields a troubling byproduct: powerfully briny wastewater that can kill fish and give tap water a foul taste and odor.
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Oil slips to $77 a barrel NEW YORK (AP) -- Crude prices slipped Feb. 3 after the government said supplies grew unexpectedly the week before.
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