The Canadian town of Churchill has already had more than four times as many polar bear visitors this year compared with the same time last year, and many more could soon be on the way. The sisters ...

Polar bears are the planet’s biggest land-based carnivores – although they actually spend most of their lives around water and ice (their Latin name means ‘sea bear’). So they’re at particular risk ...

A polar bear! Its thick fur helps it to hide and keep warm in the freezing cold. Plus an Arctic fox. It can hear its prey, deep under the snow. And a bird! The snowy owl. They nest on the ground ...

They also belong to different species. So when a male polar bear cub named Snow White and a female brown bear cub named Ramona were put together in a cage at the Washington Zoo more than ten years ...

Tracking polar bears during their most secretive stage of life Date: March 6, 2025 Source: University of Toronto Summary: Researchers have combined satellite collar data with specialized cameras ...

the lead author of a Science Advances paper on the findings. “Our results suggest that we could replace these fluorinated substances with these sebum components.” Carolan and colleagues obtained these ...