Scientist recently discovered that natural grease on polar bear fur allows them to glide across the ice, rather than getting ...

Polar bears don’t have to worry about skipping a wash day. The sebum, or natural oil, on the mammals’ fur helps them survive ...

Unique lipids in polar bear sebum prevent ice accumulation, paving the way for eco-friendly anti-icing materials.

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

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.

An American Airlines flight collided with an Army helicopter Wednesday night and crashed into the frigid waters of the Potomac River.