For years, Denmark scrimped on military spending for the strategic island. Now, Trump says America must own the territory.

One of Moscow's nuclear icebreakers has sustained significant damage after colliding with a cargo ship in the Kara Sea.

An arctic blast that brought a rare snowfall to northern Florida last week left green sea turtles as far south as St.

Scientists used special equipment to survey and image a volcano beneath the ocean in the Arctic and discovered that it spews mud and gas. As they looked closer, they discovered an unexpected wealth of ...

As we burn fossil fuels, the amount of carbon dioxide in Earth's atmosphere is gradually rising, and with it, the planet's ...

The Arctic's "Last Ice Area" (LIA)—a vital habitat for ice-dependent species—might disappear within a decade after the ...

An Arctic air mass is a large body of extremely cold air that forms or originates over the Arctic Ocean and the Arctic regions and therefore very cold.

"Multiple waves of Arctic air are gathering over northern Canada, targeting the central and eastern United States in the weeks ahead," according to AccuWeather Lead Long-Range Meteorologist Paul ...

Go back to 2008, when Barack Obama was on his historic rise to the White House. Back then, Russia was in the geopolitical hotseat as they had invaded their neighbor of Georgia, which had been ...

This January, the Arctic tap has been left wide open ... In the western Pacific Ocean, a pronounced trough is forming near Japan. As this system migrates across the Pacific, it will amplify ...

The Arctic Ocean could see its first ice-free day before the end of the decade, according to a new study by Céline Heuzé and Alexandra Jahn recently published in Nature. When that happens, a vast ...