An underwater volcano violently erupted in the South Pacific in 2022. The chemical reaction that happened afterwards could show humans how to slow global warming.

Volcanoes often look deceptively quiet until the moment they unleash towering plumes of ash and gas, yet the precise switch that turns a gentle rumble into a devastating blast has remained stubbornly ...

The underwater volcano Hunga Tonga-Hunga Ha’apai, which sent a tsunami hurtling towards Tonga following a massive eruption on ...

Researchers analyzed satellite imagery of the volcanic plume and found evidence that the potent greenhouse gas had broken down. The work could inform artificial interventions aiming to mitigate global ...

Geologists are asking for the community's help in mapping fallen particles of glass and rock from Kīlauea's eruption.

Scientists have shed light on a thermal process in magma that may help explain why similar volcanic systems can produce very ...

Just over 30 years after the eruption of Mt Ruapehu sent ash high into the sky, Chronicle reporter Fin Ocheduszko Brown ...

During lava fountaining episodes, strong volcanic tremor — a signal associated with fluid movement — is recorded on seismic ...

JAKARTA, Indonesia (AP) — An explosive eruption Friday of Mount Dukono on the remote Indonesian island Halmahera killed three hikers and injured five who were climbing in a restricted area around the ...

Scientists have shed light on a thermal process in magma that may help explain why similar volcanic systems can produce very ...