Two-thirds of the world's polar bears could be extinct by 2050 if greenhouse gas-fueled global warming keeps melting their Arctic sea-ice habitat. The Center has led the charge to save polar bears ...

Now, though, rising temperatures and hotter summers mean less sea ice, and that means polar bears in the Hudson Bay area ...

Listed as a "vulnerable" species that is threatened with extinction, polar bears are set to become one of the most notable casualties of global warming unless drastic action is taken. Polar bears are ...

Climate change is starving polar bears into extinction, according to research published on Monday that predicts the apex carnivores could all but disappear within the span of a human lifetime.

MORE: Prolonged ice-free periods putting Hudson Bay polar bear population at risk of extinction: Study The melting of the sea ice has shortened the polar bears' feeding season, which has resulted ...

A groundbreaking study from the University of Toronto Scarborough has revealed a direct link between shrinking sea ice caused by climate change and the alarming population decline of polar bears in ...