Invisible in an Arctic ... so he can be close to them. The polar bear has become perhaps the pre-eminent symbol of the consequences of climate change because it needs sea ice to survive.

Today, due to the rapidly melting ice sheets of the Arctic Ocean, Greenland and Antarctica, polar exploration can reveal the immediacy of the world's climate change crisis. Without a significant ...

Editor's Note: National Geographic went too far in drawing a definitive connection between climate change and a particular starving polar bear in the opening caption of our December 2017 video ...

Polar bears aren't actually white. Their color is determined by the lighting and climate of their surroundings ... That's because polar bear fur is transparent and hollow.When light strikes ...

California Federal Court Nullifies Trump Executive Orders Against Sanctuary Cities Wildlife photographer Kerstin Langenberger snapped the following now-viral picture in August — — and ...

Who wouldn't be terrified by large bears, polar or otherwise, roaming the town where they live and at times "chasing people"? But, this unnatural polar bear ... the climate continues to change ...

Since WCCO first visited Churchill in 1993, the polar bear population here has been cut in half, according to estimates shared by Polar Bears International.

Over the past few decades, the polar bear population in Canada’s western Hudson Bay has dropped dramatically. Archer: “There’s about half as many polar bears there in recent years, compared to the ...

Will Steger has witnessed climate change in both polar regions for over 40 years. Steger says human activity and the environment are deeply connected on a global scale, something people seldom ...

the seal will outswim the bear pretty much every single time," Molnar said. MORE: Climate change and loss of sea ice putting polar bears at risk of starvation, collar cameras show The vast ...