"Key Senate Democrats offered today to scale back their ambitious efforts to cap greenhouse gas emissions but stressed that they and President Obama remain committed to putting a price on carbon this year."
"As U.S. senators debate some of the most sweeping climate change laws in American history, a powerful lobbying effort led by Canadian officials and huge oil firms may be winning big concessions."
"Legislation could include a carbon cap on utility companies. Many Democrats hope a summer discussion on energy will establish a strong contrast with Republicans before this fall's election."
The warming of the Arctic as a result of climate change is raising many international issues -- and many think nations can only deal with them through a new Arctic treaty.
"World leaders will give final approval on a plan to radically overhaul the global climate change debate at summit meetings in Toronto this weekend in the hope of breaking the deadlock in talks for an international emissions-reduction deal, the Toronto Star has learned."
"Canada will phase out older coal-fired power plants to cut the country's greenhouse gas emissions, Environment Minister Jim Prentice said on Wednesday, as it moves to make natural-gas fired plants the new clean-power standard."
"California headed for a high-stakes battle over global warming Tuesday, as an oil industry-backed measure to suspend the state's aggressive climate-change law qualified for the November ballot." "The battle over the initiative, launched by Texas oil giants Valero and Tesoro, will pit that industry against environmentalists and the state's clean-tech businesses."
"Canada, which has a disputed sovereignty claim to the Northwest Passage, will require all larger ships plying the Arctic sea route to register starting on July 1, the government said on Tuesday."
"The White House has postponed until next week a meeting set for Wednesday between President Barack Obama and key senators on energy legislation. The move clears Obama's schedule as he grapples with what to do about Gen. Stanley McChrystal, his Afghanistan war commander."
Whole stands of oaks and hemlocks in New England are dying. "Scientists see a fingerprint of climate change in the denuded branches, and a pattern of things to come."
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