The riches thought to lie beneath Greenland's icy terrain have been coveted for more than a century. But how easy are they to ...

A research plane flies over the Greenland ice sheet. A team of NASA scientists deploys advanced radar technology to map the ice dimensionally. Images of an abandoned military station emerge ...

"For purposes of National Security and Freedom throughout the World, the United States of America feels that the ownership ...

Greenland lies north and south of the Arctic Circle and about 500 miles from the North Pole—a position that makes it a key part of global defense strategy. Read on for amazing facts about this icy ...

Greenland, a vast but sparsely populated Arctic island, has been transformed by the climate crisis in recent decades.

Scientists have identified more than 50 new lakes of liquid water lying under the Greenland Ice Sheet. Only four had previously been detected. Antarctica hides some 470 lakes beneath its ice but ...

Deep below the thick ice of Greenland lies a labyrinth of tunnels that were once thought to be the safest place on Earth in case of a war. First created during the Cold War, Project Iceworm saw ...

This is one of thousands of giant sinkholes, or moulins, in Greenland where water is draining through the ice sheet into the ocean. Meltwater from Greenland is the largest current contributor to ...

Fearless journalism is more important than ever. When news breaks, you need to understand what actually matters — and what to ...

President-elect Donald Trump wouldn't rule out military or economic coercion, saying the U.S. needs to stop China. Also a ...

A lobe of the polar vortex will arrive in the United States this weekend, bringing the lowest temperatures in years and snow and ice to the East and Deep South.