These helpful substances mix and act as natural antifreeze, enabling them to stay dormant for up to eight months. Now, ...

Brookfield Zoo, which has cared for generations of polar bears, hopes to offer guidelines for an area where mothers den at ...

As Northeast Ohio digs out from a weekend winter storm, lots of places will remain closed at the start of the week.

Chronicle reporters and photographers are following road conditions, power outages and other storm impacts for the duration ...

Each October, Bhutan’s Royal Highland Festival brings travellers and highland communities together in Laya, a remote village set around 4,000 ...

JACKSON, MI — As winter weather brings below freezing temperatures and authorities warn of the dangers of exposure, several ...

Before he had made two jumps George slammed another 180-grain bullet into his chest, and again he stopped but didn’t go down.

Prof John Marshall has made 19 expeditions to Greenland and Norway over 30 years.

Follow live coverage from NBC News as President Donald Trump launches his Board of Peace at Davos and Denmark, Greenland ...

Operations at the world’s largest nuclear power plant have taken an unexpected turn, as the restart of Japan’s Kashiwazaki ...

Hollow hairs are a key survival tool for Arctic animals, which have evolved to grow extraordinary weather-proof coats.