A salty surge in the Southern Ocean is melting Antarctic sea ice from below — and causing dramatic changes scientists didn’t ...

A report from a European news wire agency on the reversal of an important ocean current has sparked alarm online.

Fishing is not just a hobby—it's a battle of skill, patience, and willpower. And when it comes to the most intense fishing challenges, ice fishing and deep-sea fishing stand head and shoulders ...

The dramatic loss of sea ice around Antarctica has occurred with the re-emergence of the Maud Rise polynya in the Weddell Sea ...

Greenland’s ice-covered landscape looks like an immovable block on satellite maps. Yet the story beneath its center suggests ...

In recent years, the Southern Ocean has undergone one of the most dramatic environmental shifts observed anywhere on Earth.

Antarctica may seem pristine and almost devoid of life, but there's plenty of chemistry going on. Victoria Atkinson explains ...

A sudden salinity spike in the Southern Ocean is accelerating Antarctic ice loss and triggering a dangerous climate feedback loop.

Scientists have been struggling to understand why Antarctic sea ice has declined rapidly and continues to decline. Read more ...

New images from the North Sea show never-before-seen landforms that were carved by a single, colossal ice sheet 1 million years ago and subsequently buried beneath a thick layer of mud.

These included calls to “acknowledge the deep ocean’s critical role, and the scale of what we still do not know” and to “pause potentially risky interventions” until those uncertainties are reduced.

Forecasters are set to lose some of their sharpest eyes in the sky just a few months before Atlantic hurricane season peaks ...