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.

Scientists recorded a total-column ozone concentration of 102 Dobson units, the 8th-lowest level since 1986.

A team of international scientists circumnavigating Antarctica has documented widespread environmental decline, including microplastics in ice and seawater, receding glaciers, and falling ocean ...

Scientists are trying to solve a decade-long mystery by determining the identity of anomalous signals detected from below ice in Antarctica.

Scientists are trying to solve a decade-long mystery by determining the identity of anomalous signals detected from below ice in Antarctica.

Researchers using a high-altitude balloon over Antarctica detected mysterious radio signals emerging from deep beneath the ice.