The military's northernmost base, located north of the Arctic Circle in Greenland, doesn't see the Sun for several months ...

At some point, melting ice in the North Atlantic—caused by increased global warming—will cause so much freshwater to be ...

James K. Polk expanded the U.S. more than any other president. Now his portrait hangs in the Oval Office, a signal that ...

Algae on Greenland’s ice are spreading faster due to climate change. They store nutrients, darken ice, and speed up melting.

Tariffs and threats to annex Canada fall into Donald Trump’s wider vision for US dominance in the world, experts say.

With history as a guide, it's not so far-fetched to think that a dictatorial Trump would seek new territory for the United ...

The A.D. 536 eruption of an Arctic volcano was so massive that civilizations fell and undying myths took shape. But that's ...

The United States has been at the epicenter of the planet’s most unusually cold conditions early in 2025. The polar vortex is ...

But these aren't the only locations Park’s Canada oversees. Its responsibilites include more than 200 historic sites, parks, ...

Recent training operations in the Canadian Arctic saw the New York Air National Guard's unique fleet of Lockheed Martin ...

Donald Trump, however, seems to see Article II of the constitution, which lays out the president’s powers, as a blank cheque.