GOP presidential candidate Newt Gingrich, who once thought climate change was man-made and required action, has changed his position. He now denies the scientific consensus.

"Jon Jarvis, the director of the National Park Service, has said that its decision to scuttle a planned ban on small plastic water bottles at Grand Canyon National Park had nothing to do with opposition from the Coca-Cola Company. But a November 2010 e-mail released on Thursday in response to a Freedom of Information Act request tells a different story."

Felicity Barringer reports for the New York Times' Green blog December 1, 2011. [9]

"Millions of cattle graze on public lands all over the West and have done so for more than a century. But a new complaint filed by an environmental group charges that despite Clinton-era moves to examine and diminish the impact of grazing in the arid West, Interior Department employees have blocked the use of federal data on the impact in regional scientific studies.

"Aboriginal groups in the Canadian Pacific province of British Columbia said on Thursday they had formed a united front to oppose all exports of crude oil from the Alberta tar sands through their territories."

"The gusts that pummeled the western San Gabriel Valley, including Pasadena and La Cañada-Flintridge, were produced by two separate weather systems that channeled cold air from the north into the L.A. area."

"The Obama administration said Thursday that a series of new air pollution rules for power plants would not cause power shortages, although the expert panel designated by the government to ensure electricity reliability warns that compliance with these rules could strain generating capacity.

"BALTIMORE — An environmental group said Wednesday that infrared video shows air pollution streaming from natural gas sites that have been sprouting up across the Chesapeake Bay watershed."

"CHARLESTON, W.Va. -- CONSOL Energy has signed on to a legal settlement that marks the first time a coal company has agreed to clean up conductivity pollution associated with a valley fill, an environmental group lawyer said Wednesday."

"NEW ORLEANS — Under a new formula announced on Wednesday by Kenneth R. Feinberg, the administrator of the $20 billion fund set up by BP for victims of the 2010 oil spill, shrimp and crab fishermen along the Gulf Coast may be eligible for settlement payments significantly larger than what they were previously offered."