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

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

Long-lost 1960s aerial photos let Copenhagen researchers watch Antarctica’s Wordie Ice Shelf crumble in slow motion. By ...

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

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

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

Antarctica has lost a Greenland’s worth of ice, and the shocking changes in the Southern Ocean could reshape our planet’s ...

President Donald Trump’s “Big Beautiful Bill” includes a significant build up of U.S. military and security installations, ...

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

In two recent studies, researchers suggest a weakening ocean current system is to blame for a persistent cold spot in the ...

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

In Alaska, we must also be vigilant to another brewing geopolitical hotspot, the melting Arctic. Arctic competition is exacerbated by climate change. When most Americans think about climate change, ...