Scientists monitor Yellowstone's magma, emphasising the unlikely but potential for a super-eruption that could cause worldwide devastation.

The ancient Italian city of Pompeii soon experienced a second life after it was blanketed by pumice and ash from the Mount Vesuvius eruption of AD 79, say experts.

Pyroclastic density current (PDC): A turbulent, high-density flow composed of volcanic ash, lapilli and gases that descends rapidly along a volcano’s slope following an eruption.

Scientists say that the Russian earthquake could trigger volcanic eruptions along the 'Ring of Fire', the 25,000-mile chain ...

As envisioned, cloud seeding in the rugged range on the Montana/Idaho border could boost snowpack and runoff for the beleaguered Big Hole River and other drought-stricken areas.

As envisioned, cloud seeding in the rugged range on the Montana/Idaho border could boost snowpack and runoff for the beleaguered Big Hole River and other drought-stricken areas.

The residents around the area have been cautioned to ensure preparedness against the eruption of volcanic ash and other pyroclastic materials from within 500m of the main crater.

This summer specialty weekend is offering a handful of limited releases from Kiyoshi Kurosawa's Cloud to Unicorns by Sally El Hosaini and James Krishna Floyd, to the latest in the. Jujutsu Kaisen ...

July 22, 2015 — ANCHORAGE — A n explosion Tuesday morning rocked Alaska’s Cleveland Volcano but scientists have detected no ash cloud th at could threaten jets crossing the Pacific Ocean.

Such events might have produced ash plumes or pyroclastic flows that did not spread too far beyond the eruption source.