Montana, Exxon Mobil split over river oil spill

(AP) -- Montana Gov. Brian Schweitzer has decided Exxon Mobil and the state don't make good roommates after nearly a week of working together in close quarters to clean up an estimated 42,000 gallons of crude oil released ...

Mercury levels in Hawaiian bigeye, yellowfin tuna rising

Mercury concentrations in Hawaiian-caught bigeye and yellowfin tuna are steadily rising and mirror increases in North Pacific waters that have been linked to atmospheric mercury emissions from Asia.

US environmental groups slam Ford over clean fuel stance

Environmental groups on Tuesday targeted Ford Motor Co. over its stance on the US clean fuel standard, delivering a petition with 250,000 signatures urging the automaker to drop support for weaker emission rules.

Obama officials: Rule won't kill coal-fired power

President Barack Obama's top energy and environmental officials said Wednesday there is a future for coal, despite a pending regulation aimed at limiting global warming pollution from new power plants that Republicans and ...

EPA theorizes fracking-pollution link

(AP) -- The U.S. Environmental Protection Agency announced Thursday for the first time that fracking - a controversial method of improving the productivity of oil and gas wells - may be to blame for causing groundwater pollution.

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