The Latest Breaking News from Antarctica

The rhythmic expansion and contraction of Antarctic sea ice is like a heartbeat.

The first-ever near-complete sauropod skull found in Australia is remarkably similar to fossils from South America, which suggests that dinosaurs roamed across ice-free Antarctica.

Antarctica's sea ice recently shrank to its lowest extent since satellite records began more than 40 years ago.

Pilbara resident Glenn Rush swaps sweat for snow alongside 140 other chill-seekers in a 42-kilometre marathon across Antarctica.

Joanna Booth joins scientists on a voyage of discovery in the world’s last great wilderness

Off the coast of Antarctica, trillions of tonnes of cold salty water sink to great depths. As the water sinks, it drives the deepest flows of the “overturning” circulation – a network of strong currents spanning the world’s oceans. The overturning circulation carries heat, carbon, oxygen and nutrients around the…

A landmark study projects dramatic changes in ocean circulation in the Southern Ocean over the next three decades, with wide-reaching impacts on weather and fishery populations.

A life-sustaining circulatory system for the deep ocean will quickly slow and may collapse entirely without emissions cuts this decade, Australian experts say.

Rapidly melting Antarctic ice is dramatically slowing down the flow of water through the world's oceans, and could have a disastrous impact on global climate, the marine food chain and even the stability of ice shelves, new research has found.