Picture sea ice in your mind. You probably imagine brilliant white, snow-covered floes floating on the surface of the ocean, ...

The decline coincides with a dramatic period of sea ice loss.

"How this change cascades through the food chain needs to be closely monitored, as this has profound implications for us." ...

Researchers say the Arctic Ocean crossed a biological tipping point in 2009, when nitrate levels in the water suddenly ...

Scientists succeeded in thickening and lightening Arctic ice using seawater in an innovative climate experiment.

Amid all the changes in Earth's climate, sea ice in the stormy Southern Ocean surrounding Antarctica was, for a long time, an odd exception. The maximum winter sea ice cover remained steady or even ...

Two companies are aiming to preserve Arctic ice by pumping water onto the sheet and letting it freeze, but only one of the ...

Vanishing Antarctic sea ice could lead to more storms in the Southern Ocean, new research shows. Scientists found that reduced Antarctic sea ice coverage in 2023 caused the ocean to lose extra heat to ...

Antarctica is the world’s great cooling unit. This vital part of Earth’s climate system is largely powered by the annual freeze and melt of millions of square kilometres of sea ice around the ...

University of Utah mathematics and climate researchers are building new models for understanding the dynamics of sea ice, which is not as solid as you might think. Polar sea ice is ever-changing. It ...

Global sea ice reached a new record low in February, according to the European Union's Copernicus Climate Change Service. This data, which combines the extent of sea ice from the Arctic and Antarctic, ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. The extremely low Antarctic sea ice levels in 2023 were even more ...