"The shape of a broader climate pact is clearer after marathon talks in the Thai capital, the United Nations said on Friday, as rich nations were urged not to ditch the Kyoto Protocol or dodge tough emissions cuts."

"President Obama won the Nobel Peace Prize today in part for what the award's organizers said was a 'more constructive role in meeting the great climatic challenges the world is confronting.'"

"BANGKOK - Senior G77 members walked out of a meeting during climate talks in the Thai capital saying they would not discuss a future without the Kyoto Protocol climate pact, delegates said on Wednesday."

"U.S. companies could save tens of billions of dollars by investing in efforts to combat deforestation in developing nations instead of cleaning up their own domestic carbon dioxide emissions, according to a report released Wednesday."

The dense, multiyear ice that holds the polar ice cap together is disintegrating, and scientists say it is not coming back.

"President Barack Obama is putting the federal government on a greenhouse-gas diet. In an executive order signed Monday, Obama directed all agencies to set the first-ever targets for reducing climate-altering pollution from government buildings, fleets and federal workers' commutes."

An International Energy Agency report says that "China will be able to slow the growth of its emissions much faster than commonly assumed because of its rising investment in wind and nuclear energy and its newfound emphasis on energy efficiency."

"President Obama’s top climate and energy official said Friday that there was virtually no chance Congress would have a climate and energy bill ready for him to sign before negotiations on a global climate treaty begin in December in Copenhagen."

"Developing countries are standing their ground against demands by rich nations to add steps to curb carbon emissions into a formal registry or appendix as part a broader pact to fight climate change." Hopes dim for nations to reach a climate pact in Copenhagen in December.

General Electric is the latest company to complain about the policies of the U.S. Chamber of Commerce in opposition to climate change legislation. “The Chamber does not speak for us on climate legislation, but we are still a member,” said GE spokesman Peter O'Toole.

"U.S. Conference of Mayors President Seattle Mayor Greg Nickels says that by Friday, 1,000 mayors, representing 85 million Americans, will have signed the U.S. Conference of Mayors' Climate Protection Agreement."

"Great Lakes water levels could drop by up to two feet by the turn of the century as temperatures rise, according to a recent series of reports released by the Union of Concerned Scientists."

"Unwilling to wait for Congress to act, the Obama administration announced on Wednesday that it was moving forward on new rules to regulate greenhouse gas emissions from hundreds of power plants and large industrial facilities."

"Sens. Barbara Boxer (D-Calif.), John Kerry (D-Mass.) and nine Senate supporters kicked off the autumn global warming debate today with a campaign-style rally releasing their comprehensive climate bill."

"An early version of Senate climate legislation obtained today by E&E confirms that Sens. Barbara Boxer (D-Calif.) and John Kerry (D-Mass.) largely plan to follow the path their Democratic colleagues pursued in the House-passed climate bill."