Credit: Toronto Zoo/Cover Images With North America marking Groundhog Day on Sunday (2February) Toronto Zoo’s polar bears had ...

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

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

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 ...

Polar bear numbers have increased in recent decades, but it’s not because climate change isn’t affecting them. Strict ...

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

How will California be impacted by climate change? California is the most populous state in ... manage the state’s increasingly variable water supplies. This technology bears on important questions ...

New research finds grease that coats polar bear fur contains a specialized mixture of chemicals that make it resistant to ...

Plungers ran into the cold Chesapeake Bay on Saturday, Feb. 1, marking the 29th annual Special Olympics Maryland Polar Bear Plunge. The fundraising event, in which individuals pledge $100 or more ...

The de-icing properties of polar bear sebum could fuel new innovations, scientists say, potentially unlocking alternatives to harmful “forever chemicals” used in ice-resistant coatings today ...

at the fourth annual Patriot Polar Plunge. "Me and my older brother have always talked about doing this," Perrine said. "This year, we finally decided to come down and do it and support a good cause." ...