global warming Pictures

A man wearing polar bear outfits sits near blocks of melting ice during a campaign to protect global warming in Seoul, South Korea, Friday, Nov. 11,...

This undated handout photo provided by the University of Florida, shows the Noatak National Preserve in Alaska with erosion and ground degradation...

This undated handout photo provided by the University of Florida, shows the Noatak National Preserve in Alaska with erosion and ground degradation...

A Thursday, May 20, 2010 image from a website of the Select Committee on Energy Independent and Global Warming shows a live video feed, now available...

A Thursday, May 20, 2010 image from a website of the Select Committee on Energy Independent and Global Warming shows a live video feed, now available...

An activist wears a mask depicting the face of Canadian Prime Minister, Stephen Harper, during a protest in Durban, South Africa, Monday, Dec. 5,...

An activist wears a mask depicting the face of the European Commission President, Jose Manuel Barroso, during a protest in Durban, South Africa,...

An activist wears a mask depicting the face of the Canadian Prime Minister, Stephen Harper, during a protest in Durban, South Africa, Monday, Dec. 5,...

A protester, with a model depicting the US, White House, left, stands during a protest in Durban, South Africa, Monday, Dec 5, 2011. As talks to...

Greenpeace protesters attempt to abseil down a building with a banner before being arrested by South African Police in Durban, South Africa, Monday,...

Activists wear masks depicting the face of the European Commission President, Jose Manuel Barroso, left, and Canada Prime Minister Stephen Harper,...

The Sydney Opera House has its lights that usually have the sails glowing at night turned off in Sydney, Saturday, March 27, 2010, as part of Earth...

The Sydney Harbour Bridge has its lights that usually outline the skeleton of the structure at night turned off in Sydney, Australia, Saturday, March...

The Sydney Opera House, left, and the Harbour Bridge have their lights that usually have structures well lit at night turned off in Sydney, Saturday,...

FILE - In this March 30, 2010 file photo, a man leaps across flooded Valley Street in Providence, R.I. Confirming what most people in the...