"Koch Industries, one of the largest privately held corporations in the world and principally owned by billionaires Charles and David Koch, has developed what may be the best funded, multifaceted, public policy, political and educational presence in the nation today."

"Today marks the 160th anniversary of a seminal, but largely forgotten moment in the history of the conservation movement. On Monday, 27 June, 1853, a giant sequoia – one of the natural world's most awe-inspiring sights - was brought to the ground by a band of gold-rush speculators in Calaveras county, California."

"President Barack Obama's plan to curb climate change could transform American energy, potentially dealing a blow to the coal-fired power plants that supply much of the nation's electricity but also pump planet-warming gases into the atmosphere."

"President Barack Obama has vowed to tackle climate change in his second term, but so far has not acted to strengthen a tool that does not require backing from Congress - the National Environmental Policy Act."

"Just a day before President Obama announced he would only approve the Keystone XL pipeline if it 'does not significantly exacerbate the climate problem,' six environmental groups quietly lodged a protest with the State Department charging it would do exactly that."

"[Tuesday's] Supreme Court decision significantly expanding the rights of property owners to challenge the terms of land-use permits has puzzled environmental law experts and has liberal groups accusing the conservative justices of judicial activism."

"Sen. Joe Manchin (D-W.Va.) blasted President Obama's proposals to address climate change, saying new regulations on power plants would unfairly burden the coal industry."

"President Obama set a high bar for approval of the controversial Keystone XL pipeline, declaring for the first time that he would let the project go forward only if it does not 'significantly increase' emissions of greenhouse gases."

"WASHINGTON -- President Obama, declaring that 'Americans across the country are already paying the price of inaction,' announced sweeping measures on Tuesday to reduce greenhouse gas pollution and prepare the nation for a future of rising temperatures."

"For renewable energy supporters, this was supposed to be a year of statehouse setbacks."