Climate Change and Life on Earth
Polar bears and climate change: What does the science say?
Most Polar Bears To Disappear By End Of Century, Study Finds
Polar bear survival threatened by emissions-driven climate change
Study connects greenhouse gas emissions to polar bear population
Cannibalism polarbearscience
The long-term survival of polar bears is threatened by loss of sea
Baby polar bears: Species persisting in shadow of sea ice loss
Climate change: Polar bears could be lost by 2100
When the climate movement still talked about polar bears
KUOW - Scientists hope new research linking polar bear deaths and