Learn about the fascinating spectacle of a polar bear swimming in the arctic environment.
10 Facts About Polar Bears We Bet You Didn't Know
Polar bears could be extinct by 2100 due to climate change, study
This Year's Polar Bear Week Matters More Than Ever
Polar Bear Defenders of Wildlife
Join us in the fight to protect polar bears and their Arctic
Top 10 facts about polar bears
assets1.cbsnewsstatic.com/hub/i/r/2015/02/27/4ead0
Save thePolar Bears: Taylor-Butler, Christine, Clinton, Chelsea
Polar Bears The Marine Mammal Center
The only solution for polar bears: 'stop the rise in CO2 and other