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.

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

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

If an 800-kiloton nuclear warhead detonated above Manhattan, its centre would reach a temperature of approximately 100 ...

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

Articles and videos about DC region dodges another round of snow, but bitter cold and wind chill remain this weekend on FOX 5 DC.

The Arctic has no clear definition, Mr Rosen writes. Some define it as anything above the Arctic Circle. Others see it as where the semi-arid grassland of the steppe turns into frigid tundra, with a ...

More than half a million Americans woke up without power Tuesday, as freezing temperatures gripped swathes of the country in ...

After President Trump pointed to a winter storm as evidence against global warming, North Carolina scientists point to ...

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