A tyrannosaur that lived 70 million years ago in Alaska wasn't nearly as big as Tyrannosaurus rex, but it wasn't as small as originally thought.

The remains of a carnivorous, tyrannosaurid dinosaur were found in Alaska — named Nanuqsaurus, or “polar bear lizard”, after the cold, snowy upper latitudes of its natural habitat.

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

The World Wildlife Fund (WWF), a popular wildlife charity, is being accused of backing the polar bear fur trade while it uses ...

They then compared the performance of polar bear hair with human hair and two human-made ski skins. A polar bear’s insulating fur shown under infrared heat imaging taken with a FLIR E75 24o ...

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

9 August 2026 – 6 days for $6,995* per person (*based on 2025 prices, subject to increase). An extraordinary opportunity to observe Alaskan brown bears in their natural habitat in Alaska.

Nano-physicist Bodil Holst's interest in polar bear fur began while she was watching a German quiz show. "I learned that ...

Three years later she was a media star after giving birth to Hamish - the first polar bear cub to be born in the UK in 25 years. Visitor numbers to the park soared and its gift shop was stuffed ...