Polar Bears Are Changing Their Diets Polar bears, the iconic arctic giants, are being driven to make significant dietary ...

Much of this uncertainty is because the ocean processes that control the fate of the sheet occur on an incredibly small scale ...

Scientists just found evidence that Antarctica was a rainforest when dinosaurs roamed the earth. Some 90 million years ago, ...

Hundreds turned out for polar bear dips in Quebec, Nova Scotia and several other parts of Canada. Across the country in Vancouver, hundreds lined up to take a plunge into the Pacific Ocean at ...