A rumble rocks the front porch of the log cabin containing the Volcano Discovery Center at the Valles Caldera National Preserve. Another volcanic eruption is beginning, but unlike the one that formed ...

The 2022 Hunga Tonga volcanic eruption sent ash 100,000 feet into the sky and generated shockwaves felt around the world. Its ...

A 2,000-year-old Roman observation about volcanic ash is inspiring researchers to reinvent cement and slash its carbon ...

Thousands of penguins make their home on Deception Island, an active volcano in Antarctica, defying the odds in one of ...

George and his team plan to create debris-flow models for each peak in the Cascades. Their work on Mount Rainier underscored ...