"Electric vehicles in the United States save money on fuel and are less polluting than most gasoline-powered vehicles, even in places where electricity is made by burning coal, the Union of Concerned Scientists said in a report released on Monday."

"'Drivers should feel confident that owning an electric vehicle is a good choice for reducing global warming pollution, cutting fuel costs, and slashing oil consumption,' said Don Anair, a senior engineer on UCS's clean vehicles program.

"VIENNA, W.Va. -- A team of experts revealed Monday that it has found a "probable link" between C8 and human cancers, rebuffing DuPont Co.'s longstanding contention that exposure to the chemical is harmless."

"An oil sheen in the Gulf of Mexico last week came from a natural sea floor seep and not from Royal Dutch Shell offshore production platforms, the U.S. Bureau of Safety and Environmental Enforcement (BSEE) said on Monday."

"'A modest amount of oil is being released from a natural sea floor seep previously suspected as the source of an oil sheen reported last week in the Gulf of Mexico,' BSEE said in an emailed news release."

Bruce Nichols reports for Reuters April 17, 2012. [11]

"After dropping for two years during the recession, emissions of the gases blamed for global warming rose in 2010 as the economy heated up, the Environmental Protection Agency reports. Output of carbon dioxide and other heat-trapping gasses were up 3.2 percent from 2009 as the nation climbed slowly out of the deepest economic downturn since the Great Depression, the E.P.A. said."

"On Tuesday, the Environmental Protection Agency is expected to announce the first national rules to reduce air pollution at hydraulically fractured -- fracked -- wells and some other oil and gas industry operations. The agency estimated that the plan it proposed in July would reduce smog-forming, cancer-causing and climate-altering pollutants from the natural gas industry by about one-fourth."

"Protests on the Navajo Nation have been in high gear ever since last week, when tribal members and activists got wind of a proposed settlement that aims to help quantify Navajo water rights on the Little Colorado River. Trouble is, many Navajo citizens believe the settlement may actually erode the tribe's sovereignty when it comes to maintaining a safe and sufficient future water supply."

"Durham School Services will pay a $90,000 federal fine and do environmental projects worth $348,000 to settle charges that it routinely allowed its school buses to idle excessively in Connecticut, Rhode Island, and Massachusetts. The company operates in 30 states and has one of the largest school-bus fleets in the nation."

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"Wading into a decade-old controversy, former Environmental Protection Agency chief Christine Todd Whitman has urged current EPA administrator Lisa Jackson to close loopholes in a 2006 chemical security law 'before a tragedy of historic proportions occurs.'"

"Soaring gasoline prices have members of Congress and their opponents running scared all across the country -- and trying to seize the advantage."

"A letter from former administrators, astronauts, and engineers at NASA expressing climate change scepticism does not deserve parity with the agency's peer-reviewed climate scientists."