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.

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.

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

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

Ice melt could be temporarily helping polar bears hunt more efficiently, but scientists say it may soon hinder ...

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

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

Meet Captain Arctic, a 70-meter explorer yacht designed for low-impact polar travel, led by the world’s youngest female ...

Climate deniers are quick to say ‘I told you so’ when the mercury drops. But a warmer planet impacts weather in ways that can seem counterintuitive. Record cold temperatures are once again expected to ...

V isit the Antarctic and you’ll find penguins. Lots of penguins. Chubby, slow (on land, at least), feathery penguins. And do ...

The body conditions of polar bear (Ursus maritimus) populations around the Norwegian island of Svalbard have improved despite sea ice losses ...