
Apr 11 - By Jeff Barnard, Associated Press
Scientists are blaming slightly higher levels of carbon dioxide in Pacific Ocean waters linked to global warming for the failure of oyster larvae to survive in an Oregon hatchery.
Mar 2 - By Larry O'Dell, Associated Press
The Virginia Supreme Court says the state's attorney general does not have the authority to subpoena emails from a global warming researcher.
Sep 28 - By Dina Cappiello, Associated Press
The Obama administration cut corners before concluding that climate-change pollution can endanger human health, a key finding underpinning costly new regulations, an internal government watchdog said Wednesday.
Sep 16 - By Larry O'Dell, Associated Press
The Virginia Supreme Court has ruled in favor of an insurance company in a case that legal experts say is the first in the nation on whether insurers may be liable for claims arising from global warming.
Jul 4 - By Randolph E. Schmid, AP Science Writer
Scientists have come up with a possible explanation for why the rise in Earth's temperature paused for a bit during the 2000s, one of the hottest decades on record.

Jun 22 - By Dina Cappiello, Associated Press
Former Vice President Al Gore is doing what few environmentalists and fellow Democrats have done before, criticizing President Barack Obama's record on global warming.
May 27 - By The Associated Press
A look at the past positions on climate change of some of the GOP presidential contenders, and what they're saying now:

May 27 - By Dina Cappiello, Associated Press
For Republican presidential contenders who once supported combatting global warming, the race is heating up. Faced with an activist right wing that questions the science linking pollution to changes in the Earth's climate and also disdains big government, most of the GOP contenders have stepped back from their previous positions on global warming. Some have apologized outright for past support of proposals to reduce heat-trapping pollution. And those who haven't fully recanted are under pressure to do so.
May 12 - By Dina Cappiello, Associated Press
An expert panel asked by Congress to recommend ways to deal with global warming said Thursday that the U.S. should not wait to substantially reduce the pollution responsible and any efforts to delay action would be shortsighted.
Mar 3 - By Dina Cappiello, Associated Press
Four Democrats are joining a Republican effort to block the Environmental Protection Agency from reducing heat-trapping pollution blamed for global warming.
Feb 18 - By The Associated Press
The Republican-controlled House has voted to block the Environmental Protection Agency from regulating greenhouse gases that scientists say cause global warming.

Jan 6 - By Dina Cappiello, Associated Press
House Republicans wasted no time Thursday in trying to block the Obama administration from acting to stem global warming. On their second day in power, GOP lawmakers introduced several bills that would hamstring the Environmental Protection Agency from moving forward with regulations to reduce heat-trapping pollution from factories and other sources that they say contributes to global warming.
Nov 18 - By Melinda Deslatte, Associated Press
A Louisiana professor says he is being wrongly targeted by conservative activists who released video excerpts of a lecture on climate change.

Nov 8 - By Frederic J. Frommer, Associated Press
A leading House Republican climate skeptic on Monday called for his party to preserve a global warming committee created by Democrats so Republicans can use it to rein in the Obama administration on the issue.
Feb 10 - By Associated Press
The Utah House has passed a resolution questioning the science behind global warming and calling for federal officials to stop policies aimed at reducing carbon dioxide emissions.

Feb 4 - By Mike Stark, Associated Press Writer
The American pika isn't heading for the endangered species list, but federal scientists said there's no question it bears watching as the West warms in the coming decades.
Jan 28 - By Rachel D'Oro, Associated Press
One of Alaska's most eroded villages wants to revive a lawsuit that claims greenhouse gasses from oil, power and coal companies are to blame for the climate change endangering the tiny community.

Nov 28 - By Brock Vergakis, Associated Press
Ski resorts across the country are using the Thanksgiving weekend to jump start their winter seasons, but with every passing year comes a frightening realization: If global temperatures continue to rise, fewer and fewer resorts will be able to open for the traditional beginning of ski season.
Oct 13 - By Dina Cappiello, Associated Press
A controversial e-mail message buried by the Bush administration because of its conclusions on global warming surfaced Tuesday, nearly two years after it was first sent to the White House and never opened.

Oct 8 - By Dina Cappiello, Associated Press
President Barack Obama's so-called green team has undergone a growth spurt.

Aug 24 - By Kristen Wyatt, Associated Press
Global warming is threatening America's national parks. But there is no consensus about how to prevent the harm.
Aug 20 - By Robert Wielaard, Associated Press
Reversing global warming will cost up to $185 billion (euro130 billion) a year before 2020 and require more action by world governments than currently pledged, an international environmental analysis group said Thursday.
Jul 22 - By Associated Press
University of Colorado researchers say global warming increases the chances that the Colorado River system's reservoirs could be depleted by mid-century.

May 26 - By Angela Charlton, Associated Press
The world's biggest polluters made progress on a global deal to finance efforts to fight global warming and help poor countries cope with it, the French hosts of climate talks said Tuesday.

May 6 - By Mike Stark, Associated Press Writer
A tiny mammal that can't handle warm weather could become the first animal in the lower 48 states to get Endangered Species Act protection primarily because of climate change.