"TransCanada, the company behind the disputed Keystone XL pipeline, submitted a new application for the project to the State Department on Friday, as expected. The company will route the pipeline around the environmentally sensitive Sand Hills region of Nebraska, and the revised proposal starts a fresh clock on the environmental review process."

"The government does a poor job of estimating what it will cost to tear down a nuclear reactor, Congressional auditors say, and it may not be overseeing plant owners well enough to assure that they set aside enough money to do the job."

"Drivers moving along Chicago’s inbound Eisenhower Expressway on Friday may have been surprised to see Ted Kaczynski, the so-called Unabomber, staring at them from a massive billboard. 'I still believe in global warming. Do you?' the billboard read in large maroon letters. Just below was the Web address www.heartland.org [12]. Hours later, the digital billboard was gone. It seems that the ad campaign, sponsored by the conservative Heartland Institute, had bombed."

"An Aug. 30, 2011, e-mail exchange among Environmental Protection Agency officials, obtained by the Center for Progressive Reform under the Freedom of Information Act, provides a glimpse into how agency officials thought the White House failed to adequately capture their work on anti-pollution rules opposed by Republicans and industry officials."

"US thinktank launches poster campaign comparing Unabomber and Osama Bin Laden to those concerned about global warming."

"A trial to assign blame and damages that could total tens of billions of dollars for the 2010 Gulf of Mexico oil spill has been put off until January, in a setback for the U.S. government, which wanted to try its case this summer."

"Two states with large amounts of military and civilian nuclear waste told a federal court panel on Wednesday that the Nuclear Regulatory Commission was flouting the law by declining to decide whether the Nevada desert is a suitable burial spot — even if the Obama administration says the storage plan is dead."

"Climate change and oil dependence are issues of national security, and the Pentagon will take a lead role in shifting the way the country uses energy, Defense Secretary Leon Panetta said [Wednesday] night."

"WASHINGTON — The Department of Energy has successfully completed an unprecedented test of harvesting the vast storehouse on Alaska’s North Slope of methane hydrate, essentially natural gas locked in ice crystals under the permafrost.

"WASHINGTON, DC -- Forty-five areas across the country are not meeting the latest government standards for ground-level ozone or smog, the U.S. Environmental Protection Agency said Tuesday."