"The world's most high-profile climate change  sceptic is to declare that global warming is 'undoubtedly one of the chief concerns facing the world today' and 'a challenge humanity must confront', in an apparent U-turn that will give a huge boost to the embattled environmental lobby."

"They say the ballot initiative to suspend the state's climate change law would hurt low-income communities already suffering the most from pollution."

"An Albemarle County [Va.] Circuit Court judge has set aside  a subpoena issued by Virginia Attorney General Ken Cuccinelli to the University of Virginia seeking documents related to the work of climate scientist and former university professor Michael Mann."

"The Intergovernmental Panel on Climate Change 'needs to fundamentally reform its management structure and strengthen its procedures,' finds a report issued today by the InterAcademy Council, an Amsterdam-based organization of the world's science academies."

"On Thursday, some of the country's most respected environmental groups -- in the midst of their biggest political fight in two decades -- sent a group of activists to Milwaukee with a message. We're losing."

The UK's Telegraph newspaper apologized to IPCC head Rajendra Pachauri and retracted an entire article accusing him of conflict of interest after an independent audit cleared him. The news discredited voices in the fossil-fuel-funded climate denial movement, who have promoted smears against climate science as the mainstream media have unskeptically echoed them.

"The Obama administration has urged the Supreme Court to toss out an appeals court decision that would allow lawsuits against major emitters for their contributions to global warming, stunning environmentalists who see the case as a powerful prod on climate change."

"The weather pattern known as El Niño, which can bring heavy rains to Southern California, has doubled in intensity and warmth and shifted westward over several decades, according to scientists from the Jet Propulsion Laboratory and the National Oceanic and Atmospheric Administration."

"Wildfires have cost Russia 300 billion dollars in forest loss, environmentalists said on Thursday, explaining the scale of the disaster by Vladimir Putin's 'absurd' changes to forestry law."

"With global warming legislation sidelined, advocates are bracing for battle over U.S. EPA climate rules, the only game in town for curbing emissions of heat-trapping greenhouse gases."