The new “Arctic Circle” collection includes one-off Polestar 3 and 4 vehicles with rally upgrades. Polestar is building ...

Executive orders and announcements by President Trump have put billions of dollars in U.S. climate commitments into question.

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

The polar regions are the coldest places on Earth. During the summer, the poles receive 24 hours of sunlight, but during the winter the sun is rarely visible. Animals that inhabit nature’s freezers ...

Dotted across northern Australia are 21 saltwater crocodile farms, home to around 130,000 crocodiles. Their skins are turned ...

When two schoolteachers living in Point Lay, Alaska, decided to try heading home in a blizzard, they nearly loose their way ...

Polar bear fur resists ice because of a natural greasy coating called sebum. This helps them move quietly while hunting.

Scientists have found that sebum is what allows polar bears to stay insulated and thrive in some of Earth’s most punishing ...

Polar bears have a built-in defense against ice — greasy fur. A team of scientists has discovered that their fur is coated in ...

Polar bears might be greasier than widely believed. The bears’ greasy fur is the secret to the popular species’ survival in ...

Learn more about polar bear sebum, the oil on their fur that prevents ice from sticking to them, and how it could be used to ...