Scientists have quantified how much climate change has driven the population decline of polar bears living in Canada's Hudson ...

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

This prolonged fasting drains polar bears’ energy reserves, reducing their ability to reproduce and raise cubs. Without ...

Researchers from the University of Toronto have established a direct link between the population decline in polar bears ...

How is climate change affecting polar regions? Climate change is amplified in the polar regions. The northern and southern reaches of the planet are warming faster than any area on Earth, with the ...

In Churchill, northern Canada, a town known as the polar bear capital of the world, climate change could spell danger - for both bears and people. The region has seen its polar bear population ...

Scientists have quantified how much climate change has driven the population decline of polar bears living in Canada's Hudson Bay. The clock is set to 89 seconds to "midnight" as scientists and ...

Researchers from the University of Toronto have established a direct link between the population decline in polar bears living in Western Hudson Bay and shrinking sea ice caused by climate change. The ...

Preventing ice buildup in extreme temperatures has long vexed industries from aviation to energy, but a new study suggests ...