By The Associated Press Fri Sep 7, 9:44 PM ET ENDANGERED: Two-thirds of the world s polar bears will be killed off by 2050 and the entire population gone from Alaska, scientists projected Friday. THIN ICE: Scientists say 84 percent of the scientific variables affecting polar bears fate was tied to changes in sea ice. By The Associated Press Fri Sep 7, 9:44 PM ET ENDANGERED: Two-thirds of the world s polar bears will be killed off by 2050 and the entire population gone from Alaska, scientists projected Friday.
THIN ICE: Scientists say 84 percent of the scientific variables affecting polar bears fate was tied to changes in sea ice.
News RSS