NASA scientists have found the remains of a U.S. military base buried 100 feet below the surface of the ice in Greenland.

In the 1960s, the U.S. built a nuclear-powered city inside underground tunnels carved into Greenland's ice sheets and then ...

The United States and Greenland have agreed to strengthen economic and trade ties after resolving a dispute over a service contract to a U.S. air base in the north of the Arctic island.

Greenland’s growing role in Arctic security and trade puts Australia’s shipping lifelines and Antarctic ambitions in sharper ...

NASA scientists flying over Greenland have rediscovered an old Cold War relic: a secret U.S. nuclear-missile site buried beneath the ice for decades. Scientists were testing a new radar instrument ...