Michael Lienau, part of the first film crew documenting the aftermath of the Mount St. Helens, said the experience was a ...

Mount St. Helens stood silent for over a century in Washington’s Cascade Range, but that all changed 45 years ago Sunday when ...

An explosion on Mount Spurr could generate massive cloud of ash, which could mess with airplanes and cause issues for humans.

Oxford researchers found that changes in shear-wave splitting can predict volcanic eruptions and their severity. The signal ...

On May 18, 1980, the United States experienced the deadliest and most destructive volcanic eruption in its history.

May 18, 2025, marks the 45th anniversary of Mount St. Helens' eruption — a catastrophic event that transformed the landscape ...

PORTLAND, Ore. — Michael Cairns will never forget May 18, 1980. That's the day that Mount St. Helens erupted, flattening miles of forestland and blanketing the Pacific Northwest in ash.

May 14, 2025 — Using advanced technology that analyzes tiny gas bubbles trapped in crystal, a team of scientists has precisely mapped how magma storage evolves as Hawaiian volcanoes ...

A volcano eruption near Oregon is brewing — but don't panic about Axial Seamount. The undersea volcano has been attracting attention for months as scientists prepare for an eruption they expect ...