Microbes across Earth's coldest regions are becoming more active as glaciers, permafrost and sea ice thaw, accelerating ...

After decades monitoring polar bears in Norway's far north, researchers say the animals have proven incredibly adaptable, but ...

These polar bears appear to be maintaining their physical health despite the loss of sea ice—their preferred hunting grounds ...

In a warming world, the polar bear has become the unofficial mascot of ecological collapse. We’ve all seen the photos of ...

Their icy hunting grounds are rapidly shrinking, but polar bears in Norway's remote Svalbard archipelago have defied the odds ...

Polar bears, a mascot for the impacts of climate change, are threatened by melting sea ice. These iconic Arctic predators ...

“Svalbard (and the Barents Sea area) has experienced a much faster loss of sea ice than other areas having polar bears,” Aars ...

Rising Arctic temperatures and melting sea ice could be causing cold air to flow into the Northern Hemisphere. But not all ...

The west half of the country, including the Midwest, will start to warm up. But that won't be the case for the East Coast.

The bears began feeding on alternative food sources, researchers found.

You and I Are Polar Opposites Episode 4 will release soon. Get the exact release time, where to watch, and what to expect ...

The body conditions of polar bear (Ursus maritimus) populations around the Norwegian island of Svalbard have improved despite sea ice losses, according to new findings. The findings differ from ...