A major weather pattern change underway across U.S. As we get into next week, the storm track looks really interesting.

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.

You've probably come across the words polar vortex a few times already during this winter season. Maybe you're familiar with what it truly means, or maybe not. We're here today talking about exactly w ...

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

Deep penetration of cold temperatures and a coastal storm will bring bomb cyclone and polar vortex into your newsfeeds.

The finding offers a small window of hope for a polar bear population vulnerable to the effects of climate change.

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 ...

A population of bears in Norway’s Arctic is confounding scientists’ expectations, getting fatter and healthier even as the ...

Polar bears across the Arctic have long been seen as early victims of climate change. But new research suggests one ...

Polar bears' fat reserves have increased as sea ice levels decreased. The post Polar bears in better shape than 25 years ago ...

The U.S. Coast Guard Cutter Polar Star (WAGB 10) began icebreaking operations in the Southern Ocean in support of Operation ...

Seals favored by Svalbard bears are becoming easier to hunt as ice declines, a study found. But researchers say the situation may be temporary.