"As greenhouse gas levels and temperatures rise, seasonal events that species rely on are slipping out of balance. Consequently, many plants’ and animals’ neighborhoods – their ecosystems – are changing rapidly. These changes are challenging the ways in which we've protected wildlife and the ecosystems on which they depend."

"Senators are unlikely to pass legislation to tackle global warming this year as the time remaining to do so runs out, a panel of experts said on Friday at a carbon conference."

"Virginia's flagship university went to court Thursday to fight an effort by Virginia Attorney Gen. Ken Cuccinelli II (R) to get documents from a former climate scientist at the school, an unusual confrontation that will test the bounds of academic freedom and result in the college facing down its own lawyer in court."

"LONDON — Last month hundreds of environmental activists crammed into an auditorium here to ponder an anguished question: If the scientific consensus on climate change has not changed, why have so many people turned away from the idea that human activity is warming the planet?"

"Greenhouse gas emissions from medium-duty and heavy-duty trucks and buses will be regulated by the federal government for the first time beginning in model year 2014 under an official Memorandum issued [May 21] by President Barack Obama."

"The Senate will vote June 10 on a resolution that would undo U.S. EPA's authority to regulate greenhouse gases under the Clean Air Act, Sen. Lisa Murkowski (R-Alaska) said yesterday."

Climate scientists are receiving a rash of threats, hate-mail, and physical acts of intimidation from right-wing hate groups unhappy with the conclusions about man-made climate change which data have led them to.

"The upper ocean warmed considerably over the past decade and a half, according to a new study that attempts to make sense of conflicting analyses of the amount of heat stored in the world's seas."

"The best way to curb global warming is to put a price on climate-warming carbon dioxide emissions, according to a trio of reports from the U.S. National Academy of Sciences released on Wednesday."