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.

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 ...