"Exxon Mobil Corp's controversial $225 million settlement with New Jersey of a longstanding environmental pollution case won approval on Tuesday from a state judge, despite objections from critics who viewed the accord as a sellout."

"U.S. and China officials took a major step Tuesday toward an agreement to advance “clean coal” technologies that purport to reduce the fuel’s contribution to climate change—and could offer a potential lifeline for an industry that has seen its fortunes fade."

"Christopher Horner, an attorney who claims that the earth is cooling, is known within the scientific community for hounding climate change researchers with relentless investigations and public ridicule, often deriding scientists as 'communists' and frauds. ... New court documents reveal one source of Horner’s funding: big coal."

"A court in the Netherlands has ordered Russia to pay compensation for seizing the Greenpeace ship Arctic Sunrise during a protest against an offshore oil platform two years ago, a ruling which Moscow dismissed as lacking legal authority."

"No leaks, no spills, no impact on climate change. The Keystone XL pipeline would have 'no impact' on the environment if it were approved and built, Republican presidential candidate Donald Trump said on Tuesday. For that reason, the billionaire said he would approve the controversial project 'immediately' if elected president."

"Several large solar power plants under construction in the United States have in the past few months promised to do something that none has done before: offer prices equal to or lesser than that of a natural gas-fired power plant, even as gas is abundant and cheap."

"Oil, the lifeblood of many countries that produce and sell it, appears to be rapidly turning into an ever-cheaper economic curse. A year ago, the international price per barrel of oil was about $103. By Monday, the price was about $42, roughly 6 percent lower than on Friday."

"President Obama came to Las Vegas Monday to throw his weight behind the booming solar energy industry in its recent political struggles, and to announce a bevy of initiatives to promote clean-energy growth in America’s homes and on its rooftops. It was the first stop in a climate and energy-focused tour that will also take the president to New Orleans and Arctic Alaska this month."

"On a remote Utah ridge covered in sagebrush, pines and wild grasses, a Canadian company is about to embark on something never before done commercially in the United States: digging sticky, black, tar-soaked sand from the ground and extracting the petroleum."

"President Barack Obama and Nevada's U.S. Sen. Harry Reid, two of the most powerful Democrats in the nation, are playing key roles in the National Clean Energy Summit in Las Vegas on Monday."