"For Barack Obama, it wasn’t easy being green — until, suddenly, it was."

"The White House is issuing veto threats against House Republican legislation that places new reporting requirements on the Environmental Protection Agency. The White House says the measures could delay or prevent environmental decisions."

"The White House Office of Management and Budget (OMB) has approved a regulation that seeks to strengthen federal standards for recycling hazardous waste."

"Senate Democrats, by a single vote, stopped legislation that would have approved construction of the Keystone XL pipeline, one of the most fractious and expensive battles of the Obama presidency."

"Documents obtained by Greenpeace detail a desperate astroturf PR strategy designed by Edelman for TransCanada to win public support for its Energy East tar sands export pipeline. TransCanada has failed for years to win approval of the controversial border-crossing Keystone XL pipeline, so apparently the company has decided to 'win ugly or lose pretty' with an aggressive public relations attack on its opponents."

The Senate's vote next week on legislation to force approval of the Keystone XL pipeline may come down to a handful of Democrats, who are now being courted aggressively by advocates on both sides of the debate."

"The controversial government program that funded failed solar company Solyndra, and became a lighting rod in the 2012 presidential election, is officially in the black."

"The U.S. State Department must halt plans to expand an oil sands pipeline route from Canada to Wisconsin until possible environmental harm has been closely studied, several green groups said in a lawsuit filed on Wednesday."

"Legislation to force the approval of the Keystone XL pipeline picked up support Thursday as more Democratic senators signed on to Sen. Mary Landrieu's effort."