Nov 3 - By Alonso Duralde, msnbc.com - Only on msnbc.com
Could someone please keep Jim Carrey and director Robert Zemeckis away from cherished holiday classics? We’ve already had to endure Carrey mugging it up as the Grinch while Zemeckis turned “The Polar Express” into a bloated and freaky-looking theme park attraction, and now these two have gone and put the stink on Charles Dickens’ beloved “A Christmas Carol.”

Oct 22 - By The Associated Press
The Obama administration on Thursday proposed setting aside 200,000 square miles off Alaska and along its shorelines as "critical habitat" for polar bears — an action that could add restrictions to future offshore drilling for oil and gas.

May 14 - By Charmaine Noronha, Associated Press Writer
British explorers in northern Canada to measure the thickness of floating Arctic sea ice ended their expedition short of reaching the North Pole due to an early summer ice melt, the team said Thursday.

Feb 15 - By Constant Brand, Associated Press Writer
Belgium opened a new 20 million euro ($26 million) "zero emissions" polar science station in Antarctica on Sunday, returning to the continent to study climate change 42 years after closing its first base there.

Jan 7 - By Associated Press
Nuremberg's celebrity polar bear cub, Flocke, has a new friend: a Russian bear.
Dec 10 - By Associated Press
Germany's Nuremberg zoo says a 3-week-old polar bear cub has died just days after its twin.

Nov 26 - By Associated Press
Flocke, the German celebrity polar bear, has new twin siblings.
Jul 14 - By Associated Press
Russian scientists are evacuating a research station built on an Arctic ice floe because global warming has melted the ice to a fraction of its original size, a spokesman said.
Mar 18 - By Seth Borenstein, AP Science Writer
Critical Arctic sea ice this winter made a tenuous partial recovery from last summer's record melt, federal scientists said Tuesday. But that's an illusion, like a Hollywood movie set, scientist Walter Meier of the National Snow and Ice Data Center said. The ice is very thin and vulnerable to heavy melting again this summer.

Jan 8 - By Brigitte Caspary, Associated Press Writer
The Berlin zoo's polar bear, Knut — who garnered worldwide fame by being hand-raised by his keepers from a pint-sized fluffball to adulthood — now has company.
Mar 29 - By Jan M. Olsen, Associated Press Writer
A wristwatch buried in the ice at the North Pole three years ago was found by a boy more than 1,800 miles away after it floated ashore on the Faeroe Islands.

Mar 12 - By Patrick Condon, Associated Press Writer
A North Pole expedition meant to bring attention to global warming was called off after one of the explorers got frostbite. The explorers, Ann Bancroft and Liv Arnesen, on Saturday called off what was intended to be a 530-mile trek across the Arctic Ocean after Arnesen suffered frostbite in three of her toes, and extreme cold temperatures drained the batteries in some of their electronic equipment.

Dec 27 - By Associated Press
Polar bears are in jeopardy and need stronger government protection because of melting Arctic sea ice related to global warming, the Bush administration said Wednesday.

Jun 12 - By Dan Joling, Associated Press Writer
Polar bears in the southern Beaufort Sea may be turning to cannibalism because longer seasons without ice keep them from getting to their natural food, a new study by American and Canadian scientists has found.

Mar 23 - By Randolph E. Schmid, AP Science Writer
The Earth is already shaking beneath melting ice as rising temperatures threaten to shrink polar glaciers and raise sea levels around the world.

Feb 7 - By Dan Joling, Associated Press Writer
Amid concerns that global warming is melting away the icy habitats where polar bears live, the federal government is reviewing whether they should be considered a threatened species.