The huge ash cloud came from Indonesia's Mount Lewotobi Laki Laki, forcing evacuations and swathes of flight cancellations across Asia and Australia.

Researchers have documented many spectacular effects of the underwater eruption of Hunga Tonga–Hunga Ha‘apai, such as the ...

A number of flights to the Indonesian resort island of Bali were cancelled and operations at the airport in Maumere in East ...

Deep below the surface of the ocean, bacteria and critters that feed off nutrients spouting from hydrothermal vents met with ...

The latest eruption within Kilauea volcano’s Halemaumau crater “ended abruptly at 10:25 a.m.” today after another brief but ...

The Mount Lewotobi Laki-Laki volcano erupted on Tuesday afternoon, with authorities raising the alert level to the most ...

This Alaska volcano might erupt soon. Here's the chaos it could cause. An explosion on Mount Spurr could generate massive cloud of ash, which could mess with airplanes and cause issues for humans.

In 1831, a mystery eruption occurred, causing a 1°C drop in global temperatures only recently identified in a paper by scientists.

Jets of searing hot molten lava spewed more than 1,000 feet into the Hawaiian air Friday from the Kilauea volcano.

By using high-resolution fossil data and advanced computing tools, the scientists revealed that over 300 million years ago, ...