Researchers working in Finland propose that the unique light environment of the Earth's polar regions creates conditions that result in circumpolar hybrid zones around the North and the South Poles.

As climate change diminishes sea ice from coastal communities in the Arctic and the subarctic, researchers expect polar bears to range farther into the towns and camps in that remote part of the world ...

A newly discovered population of polar bears uses freshwater ice flowing from glaciers for hunting grounds in the warming Arctic. By Kate Baggaley Published Jun 16, 2022 5:00 PM EDT Add Popular ...

When Nora, the fan-favorite polar bear who departed the Oregon Zoo in 2017, returns to Portland next month, she’ll come back to a very different space than she left. The new exhibit, called Polar ...

The polar ice caps are melting, and it is, to put it mildly, a problem. Melting glaciers have several environmental and ecological ramifications; those implications include rising sea levels and ...

Researchers working in Finland propose that the unique light environment of the Earth’s Polar regions creates conditions that result in circumpolar hybrid zones around the North and the South Poles.