Beneath the surface of the Southern Ocean, vast volumes of cold, dense water plunge off the Antarctic continental shelf, ...

An curved arrow pointing right. Scientists with the Australian Antarctic Division are testing Antarctica's waters for acidity, salinity, temperature, and oxygen content using underwater robots.

The Southern Ocean, which circles the globe without being blocked by land, is home to the Antarctic Circumpolar ... Beneath the cliffs of Waterfall Bay is a vast network of underground caves ...

Royal Navy personnel are helping scientists warn of potentially catastrophic tsunamis by researching huge underwater volcanoes on the edge of Antarctica. Navy icebreaker HMS Protector has used her ...