Since WCCO first visited Churchill in 1993, the polar bear population here has been cut in half, according to estimates ...

A photographer's iconic shots of polar bears in abandoned buildings on a Russian island shines a spotlight on wider changes in their behaviour.

Having abandoned the island in 1992, the human population of this extremely remote island was soon replaced by a pack of ...

It then states estimates in 2005 were 20,000 to 25,000 and then grew to between 22,000 and 31,000 in 2015. However, the claim that polar bear numbers have increased since the 1950s rests on thin ice, ...

This article was published in the Autumn 2024 issue of Litterae Populi. The full issue can be found here.Some species of ...

Scientists have quantified how much climate change has driven the population decline of polar bears living in Canada's Hudson Bay. The clock is set to 89 seconds to "midnight" as scientists and ...

A new study has shed unprecedented light on the highly variable and climate-sensitive routes that substances from Siberian rivers use to travel across the Arctic Ocean. The findings raise fresh ...

Siku, a polar bear at Lincoln Park Zoo, developed allergies to various substances including human hair dander (Credit: ...

Ursus maritimus, a species of polar bear in the South Beaufort Sea, has recently been of particular interest to marine ...