How Churchill, Canada, the Polar Bear Capital of the World, Is Dealing With Climate Change
Scientists say study found a direct link between greenhouse gas emissions and polar bear survival
Polar bears numbers will decline dramatically by 2050 because of climate change
Polar Bears on Thin Ice Center for Science Education
Ice Walker — a mother polar bear's precarious existence in the changing Arctic
How Global Warming Has Ravaged the Arctic and Threatens Reindeer Herds
How Climate Change Is Threatening Polar Bear Populations
Polar bears are now eating dolphins thanks to climate change
Polar Bears & the Changing Arctic
Climate change may destroy safe places for polar bears to give birth
Polar Bears Affected by Climate Change
Study directly links greenhouse gas emissions with polar bear decline, UW professor says
Climate change is wreaking havoc in the Arctic and beyond