A massive and surprising change is unfolding around Antarctica. Scientists have discovered that the Southern Ocean is getting ...

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

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

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

Even the current level of global warming may already have locked in unstoppable ice melt, with a major new study warning of ...

Scientists find rising ocean salinity in Antarctica, reversing decades-long trends and accelerating sea ice loss.

The ocean around Antarctica is rapidly getting saltier at the same time as sea ice is retreating at a record pace. Since 2015 ...

A climate tipping point is a critical threshold where a small environmental change can lead to dramatic and often ...

Arctic faces a new threat. Soot from Canada's massive wildfires darkens ice and snow. This speeds up melting. The albedo ...

The conversation on Greenland "can never be about annexation", Danish Foreign Minister Lars Løkke Rasmussen has said.

As Arctic sea ice melts, Russia is racing to control new trade routes, extract untapped resources, and cement its military ...