Researchers have directly linked population decline in polar bears living in Western Hudson Bay to shrinking sea ice caused by climate change. U of T Scarborough researchers have directly linked ...

Snow, the 17-year-old polar bear who died Labor Day at the Reid Park Zoo, suffered from an undiagnosed heart ailment, a zoo official announced last week at the same time she announced the zoo doesn't ...

This swirling mass of air above the Arctic can grow and bend, pushing blasts of frigid air south. Sea smoke, the result of extremely cold air blowing over warmer water, rises from Lake Michigan in ...