In subzero winds, hypothermia announces itself in small, easy-to-miss ways. Here’s what one Nat Geo Explorer does to combat it in some of the coldest places on Earth.

Deep within caves, high up in the mountains and trekking at the two polar extremes of the earth – Will Smith adventured to ...

In spring 1941, Denmarks ambassador signed a treaty giving the US military access to Greenland to help protect the island from Nazi Germany and contribute to the war effort in Europe. That agreement, ...

President Donald Trump's insistence that the U.S. will acquire Greenland "whether they like it or not" is just the latest ...

"Before charging headlong into this icy island again, the U.S. would be remiss not to learn from past failures," argues an ...

President Donald Trump’s latest comments are just the latest chapter in a relationship that stretches back more than a ...

World War II put Greenland on the map strategically for the U.S. military. In spring 1941, Denmark’s ambassador signed a treaty giving the U.S. military access to Greenland to help protect the island ...

Spot polar bears in the Arctic, see black rhinos in Namibia or marvel at the wonders of our own shores on the ultimate nature ...

MADISON, Wis. -- It’s almost time for Madison-area trivia fans to put their knowledge to the test for a good cause. Andy North Trivia Night returns to The Sylvee later this month, bringing the ...

They say North Korea’s worst places “don’t exist.” Camp 22 might be the darkest of them all. In this new video, you'll find out what Camp 22 really is, how life inside works, and why almost nobody ...

Chinese research submarines for the first time traveled thousands of feet beneath the Arctic ice this summer, a technical feat with chilling military and commercial implications for America and its ...