"Four Republican former administrators of the Environmental Protection Agency had a message for the Senate on Wednesday on climate change: It's real, it's bad and the United States should do something about it."

"Millions of young rainbow and steelhead trout are being evacuated from California's most productive hatchery complex as summer heat and the state's ongoing drought combine to make the water too warm for them to survive, officials said Tuesday."

"More than two-thirds of Americans support President Barack Obama’s new climate rule and more than half say the U.S. should address global warming even if it means higher electricity bills, according to a new Wall Street Journal/NBC News poll."

"There's not much anyone can tell Barry Sorensen about Idaho's Big Desert that he doesn't know. Sorensen, 72, and his brother have been running cattle in this sere landscape all their lives, and they've weathered every calamity man and nature have thrown at them — until this drought came along."

"SANTA CRUZ, Bolivia – 'The fate of billions of poor people and the state of the planet depend on the success of our efforts,' UN Secretary-General Ban Ki-moon told leaders of the Group of 77 and China at their summit meeting Sunday in Santa Cruz."

"When the coal-fired power plant at the Bingham Canyon copper mine in Utah started up, Franklin D. Roosevelt was running for his fourth term as president. The top music hits were sung by Bing Crosby, Jimmy Dorsey and Dinah Shore. D-Day was still a couple of months away."

"A Princeton University study has found that leaks from abandoned oil and gas wellbores pose not only a risk to groundwater, but represent a growing threat to the climate."

"ANAHEIM, Calif. — President Obama, appearing emboldened after his recent move to cut carbon emissions from coal-fired power plants, on Saturday ridiculed members of Congress who deny climate change or plead scientific ignorance as an alibi for avoiding an uncomfortable truth."

"Swathes of north India are sweltering under the longest heatwave on record, triggering widespread breakdowns in the supply of electricity and increasingly angry protests over the government's failure to provide people with basic services."