Scientists track Antarctic krill via satellite to monitor ocean health amid climate change and fishing threats.

The world's largest iceberg, known as A23a, is on a collision course with South Georgia Island, a delicate ecosystem that is home to penguins and seals.

Througha series of research flights over West Antarctica, scientists concluded that the West Antarctic Ice Sheet may have reached a point of irreversible decline. Gaffikin said she often went to ...

Satellite images ... Ocean, where it could soon reach the shallow waters surrounding South Georgia. Iceberg A23a has been a concern for scientists since it broke away from the Antarctic ice ...

A team of scientists have been using the colour of seawater to help count tiny Antarctic sea creatures from miles above. They ...

Incredible new satellite images show the world's largest ... drifting northeastward in the Southern Ocean. According to the U.S. National Ice Center—the global entity that names, tracks and documents ...