These NASA scientists stumbled upon a “city under the ice” in Greenland, decades after it was abandoned during the Cold War.

Earth’s frozen places — ice sheets, glaciers and permafrost — are melting: a clear sign of climate change and a planet ...

The country supports some of the world’s most important satellites. But experts worry about its proximity to Russia.

An arctic expedition uncovered this lost and mysterious military base that even the country's government didn't know about.

An audacious NASA mission suggests that dust blown north from Greenland couldhelp explain why Arctic ice is melting even ...

The “city under the ice” revealed a hidden chapter of the Cold War era and gave rise to a new field of scientific inquiry. As ice melt accelerates, its story isn’t over yet.

But on Tuesday evening during a joint address to Congress, Trump said his administration was taking steps to reclaim the Panama Canal, and he resumed his push for the U.S. to acquire Greenland.

Last year saw an “unexpected” amount of sea level rise around the world, the National Aeronautics and Space Administration ...

A study led by Durham University analyzed 8,000 3D surface maps of the Greenland Ice Sheet that were captured using satellite imagery. Researchers found that between 2016 and 2021, crevasses — or ...

An anti-Israel activist, who students claim was a leader of protests and encampments on the Columbia University campus in New York City for months, has been arrested by U.S. Immigration and ...

Numerous studies have also shown that the melting of Greenland's ice sheet has picked up speed. If the ice mass, the second largest in the world after Antarctica, were to melt completely it could ...