The animals we best know as fish food help to store millions of tons of carbon in the Southern Ocean around Antarctica.

Researchers have found evidence of a major shift in the circulation of the Southern Ocean, which could accelerate climate ...

For the first time, scientists from around the world have come up with a plan to save the critically endangered southern ...

A new autonomous underwater vehicle (AUV) imaged a previously unexplored portion of the seafloor in ultra-deep waters near ...

Only 73 southern resident killer whales are left, but researchers believe there is a way to save the species. For the first ...

Antarctica has lost sea ice equivalent in area to Greenland – and it has not returned, according to new satellite data. This ...

An ichthyosaur preserved beneath a Chilean glacier is helping scientists understand the extinct animals and the world around them as a supercontinent broke up.

Fiji, an archipelago of breathtaking beauty shimmering in the South Pacific, lies approximately 1,300 miles from Australia’s ...

The Endurance, a three-masted barquentine, sank in 1915 after being crushed by pack ice during Sir Ernest Shackleton’s ...

The ocean around Antarctica is changing in unexpected ways. Since 2015, sea ice surrounding the frozen continent has been ...

Seagrass meadows – lush, ribbon-like fields beneath the waves, are quietly returning to the South coast of Devon and Cornwall ...

On this week's episode of the Best of Quirks & Quarks with Bob McDonald: lizard bubble breathing, ancient puberty, zapping an ...