One of the world's most active volcanoes erupted over 1,000 times in the first 19 days of 2025, producing ash clouds over two miles high.

Follow A23a, the world's largest iceberg, as it drifts toward South Georgia Island, shaping ecosystems and captivating ...

A core of ice extracted from Antarctica had literally frozen in time the climate of the planet going back nearly 70,000 years.

What many don’t realize about sea-level rise is how far into the future it will continue. Most predictions of how high the seas will rise only extend to 2100. But even under the most optimistic ...

Much of this uncertainty is because the ocean processes that control the fate of the sheet occur on an incredibly small scale ...