Oct 13 - By Dina Cappiello, Associated Press Writer
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 Writer
President Barack Obama's so-called green team has undergone a growth spurt.

Aug 24 - By Kristen Wyatt, Associated Press Writer
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 Writer
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 Writer
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.

Apr 4 - By Mike Stark, Associated Press Writer
The American pika — a short-legged, hamster-sized fur ball that huddles in high mountain slopes — isn't built for long-distance travel.
Mar 31 - By Associated Press
The Senate has endorsed using revenues from controversial cap-and-trade auctions of permits for emitting greenhouse gases to help consumers pay higher gasoline and electricity prices.
Mar 23 - By H. Josef Hebert, Associated Press Writer
The Environmental Protection Agency has taken the first step on the long road to regulating greenhouse gases under the Clean Air Act.
Feb 18 - By Mike Eckel, Associated Press Writer
Russia will likely see more forest fires, droughts and floods in the coming century due to global warming, and policy makers need to prepare for large-scale change, scientists warned in a report released Wednesday.

Feb 10 - By Rohan Sullivan, Associated Press Writer
Australia may be getting a glimpse of its globally warmed future.
Feb 9 - By Dina Cappiello, Associated Press Writer
When it comes to global warming, the canary in the coal mine isn't a canary at all. It's a purple finch.
Feb 6 - By Terence Chea, Associated Press Writers
The federal government on Friday settled a lawsuit that accused two U.S. agencies of financing energy projects overseas without considering their impacts on global warming.

Jan 28 - By Dina Cappiello, Associated Press Writer
Former Vice President Al Gore presented lawmakers on Wednesday with a new inconvenient truth: Action on global warming cannot wait until the economy recovers.
Dec 18 - By Dina Cappiello, Associated Press Writer
The Bush administration is trying to make sure in its final days that federal air pollution regulations will not be used to control the gases blamed for global warming.

Dec 14 - By Seth Borenstein, AP Science Writer
When Bill Clinton took office in 1993, global warming was a slow-moving environmental problem that was easy to ignore. Now it is a ticking time bomb that President-elect Barack Obama can't avoid.
Dec 9 - By Associated Press
The head of a House global warming panel says Congress should grant a waiver to allow California and other states to impose stricter emission rules than the federal standard.

Nov 8 - By Dina Cappiello, Associated Press Writer
Democrats are fighting over control of the House Energy and Commerce Committee and the outcome could affect President-elect Obama's efforts to limit the heat-trapping gases blamed for global warming.

Oct 12 - By Dina Cappiello, Associated Press Writer
The economic free fall gripping the nation may bring down one of the main environmental objectives: capping the greenhouse gases that are blamed for global warming.
Oct 7 - By Dina Cappiello, Associated Press Writer
With the presidential election less than a month away and the economy reeling, House Democratic leaders on Tuesday unveiled a proposal to reduce the gases blamed for global warming from power plants, transportation and factories by 80 percent come 2050.
Jul 24 - By Dina Cappiello, Associated Press Writer
Voluntary pollution-reduction programs touted by the Bush administration as part of the solution to global warming have "limited potential" to reduce greenhouse gases, according to an internal government watchdog.

Jul 11 - By Dina Cappiello, Associated Press Writer
Government scientists detailed a rising death toll from heat waves, wildfires, disease and smog caused by global warming in an analysis the White House buried so it could avoid regulating greenhouse gases.
Jul 10 - By Dina Cappiello, Associated Press Writer
Global warming could worsen smog and stretch what typically is a summer pollution problem into the spring and fall, government scientists predicted Thursday.
Jun 26 - By Dina Cappiello, Associated Press Writer
A federal appeals court refused Thursday to make a resistant Bush administration speed up a decision on whether greenhouse gases and global warming threaten public health and welfare.