Extensive evidence, including global temperature and sea ice data, shows Earth's climate is changing due to human activity.

Mariposa California's original daily updated online newspaper is the premier site for news and information on Yosemite, ...

Arctic daily sea ice extent continued to hover near record daily lows in January, with the ice edge well northward of its long-term average position in most areas. In contrast to the cold conditions ...

A new study published in Communications Earth & Environment gives possible insight into the underprediction of sea ice ...

With the hottest year in history just behind us, it is perhaps not surprising that the world's sea ice is in dire condition. Arctic sea ice has now dipped to its second lowest extent for January ...

On Ellesmere Island in the Arctic, on one of the northernmost points of land in the world, sits a small permanent seismic ...

The sea ice in the Arctic was the second lowest on record for January last month, according to a US analysis released Tuesday ...

A decrease in pressure ridges over the past 3 decades is making the ice more uniform, with unclear consequences.

A new area equivalent in size to Sweden has been mapped in the Arctic Ocean, contributing to the project's aim to map global ...

New 3D maps of the Greenland Ice Sheet show how huge cracks in the ice that accelerate melting expanded between 2016 and 2021 ...