Antarctic sea ice began to change rapidly in 2015 and 2016. Since then it has remained well below the long-term average.

What’s your guess for Earth’s most isolated island? It’s not Hawaii. It’s not Fiji. In fact, if you’re thinking beaches, palm ...

The geopolitical race for the Arctic has become a major talking point for the international media. Antarctica hasn’t ...

Scientists call for better protection of Antarctica’s vulnerable seafloor ecosystem as ship traffic increases around the continent.

Satellite imagery has revealed a yet-to-be-explained rise in the Southern Ocean's salinity. It could be a key factor in the decline of the region's sea ice.

East Antarctica is the largest ice sheet on Earth. Alone, it holds enough frozen water to raise global sea levels by a ...

The remains of landscapes thought to have formed when ancient rivers flowed across East Antarctica have been discovered—and ...

An iceberg broke off of the Antarctic ice sheet, and as scientists studied the deep ocean where the ice once was, they found ...

A total collapse of the roughly 80-mile-wide Thwaites Glacier, the widest in the world, would trigger changes that could lead ...

Contained in the new federal spending law formerly known as the "Big Beautiful Bill" is funding for 17 icebreakers, 21 cutters, more than 40 helicopters and six large patrol airplanes, Coast Guard ...

Learn how emperor penguins adopt a complex choreography to form a huddle to stay warm in bitter Antarctic winds.