Scientists have made a surprising discovery about what lies under the Antarctic ice sheet. Covered in ice for around 34 ...

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.

Rising temperatures in the North Atlantic are slowing vital currents, but a new process in the Arctic could save the day, scientists say.

New research suggests that the makeup of space ice might be quite a bit different than we previously believed.

An Alaskan volcano that has been inactive for more than 100 years is showing signs of rumbling, according to scientists.

Over the past decade, researchers have been puzzling through Pluto’s mysteries. Meanwhile, the New Horizons probe heads for interstellar space.

AN INTERSTELLAR space rock zooming through our solar system may be the oldest comet ever seen by humans, according to ...

SHOPPING: These are a few of her favorite things - and right now you can snap up some of Oprah's most-wanted products through ...

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

Planning a trip to Iceland? We’ve got you covered. In this video, we share everything you need to know to make the most of ...

It's been covered in ice for 34 million years. But scientists are finally uncovering what Antarctica's landscape really looks ...

The icy traveler, called 3I/ATLAS or Comet ATLAS, was discovered on July 1 by the NASA -funded ATLAS survey telescope in Río Hurtado, Chile. This enormous space snowball came from the direction of the ...