"Lyell Glacier has shrunk 62% over the past century and hasn't moved in years. It's a key source of water in the park, and scientists say it will be gone in 20 years."

"China, India and the U.S. joined others nations in approving a road map for building the first global market to reduce emissions from the $708 billion airlines industry."

"Al Gore ripped U.S. television coverage of climate change Friday, alleging the media is cowering before industry-funded global warming 'deniers.'"

"A Danish shipping company announced Friday the first-ever voyage of a large commercial freighter through the Northwest Passage -- a journey made possible by the disappearance of Arctic ice due to global warming.

"STOCKHOLM -- Scientists can now say with extreme confidence that human activity is the dominant cause of the global warming observed since the 1950s, a new report by an international scientific group said Friday."

"Don’t judge a book by its cover. Or in this case, a state by its politicians. According to a study conducted by the Yale Project on Climate Change Communication, 70 percent of Texans accept that global warming is taking place."

"A new federal flood-insurance reform law requires maps to take account of projected sea level rise in designating flood zones, as federal subsidies for properties in flood zones fade to zero."

"The leaders of 25 environmental and climate action groups sent an open letter to President Barack Obama on Tuesday, urging him to reject the proposed Keystone XL pipeline and avoid any 'deal-making' with the Canadian government."

"WASHINGTON -- Top scientists from a variety of fields say they are about as certain that global warming is a real, man-made threat as they are that cigarettes kill."