Camp Century was built to store nukes beneath Greenland's ice. See photos of the underground, "Star Wars"-like site.

“We didn’t know what it was at first,” Greene said in a statement released by NASA’s Earth Observatory this week, along with ...

Mouldy half-finished food on bunk beds, discarded military uniforms and abandoned weapons - these are the remnants of an abrupt retreat from this base that once belonged to Iran and its affiliated ...

The mystery of the works of an American naval base in Nea Makri, Greece has investigators of unexplainable phenomena speak of ...

Thirty-five years after the Soviet military began departing Czechia's Milovice Air Base, armored hangars that once held MiG ...

Swaths of Pennsylvania and many other states are honeycombed with old, unstable mines that can cause the earth to suddenly give way and threaten people and property. That's what searchers in ...

The inception of the US Naval Communications Station in Nea Makri dates back to 1953. This period marked a deepening military alliance between the United States and Greece, coinciding with the Korean ...

There are about 500,000 abandoned mines in the United States, according to the Mine Safety and Health Administration, and these long-forgotten facilities can pose a variety of risks to people ...

Mouldy half-finished food on bunk beds, discarded military uniforms and abandoned weapons - these are the remnants of an abrupt retreat from this base that once belonged to Iran and its affiliated ...

The US has had a military presence in Greenland since World War II. But an abandoned underground military site poses a major environmental threat as the planet warms. Researchers found thousands of ...