On the flanks of Washington State Mount Rainier, a spike in seismic rumbling has revived an old, unsettling question for the ...

This assessment shows how Hunga’s water-rich plume reshaped the stratosphere in ways not seen before,” said Tim Naish, Chair ...

After a year of explosive episodes, the summit continues inflating with fountaining possible as early as Wednesday.

“This process can be likened to a bottle of sparkling water containing dissolved volatiles that exolve when the bottle is ...

Kilauea is one of the world’s youngest yet most active volcanoes, and one of the six active volcanoes in Hawaii ...

America’s deadliest volcano has just rattled through more than 1,000 tiny earthquakes in a matter of days, a drumbeat of tremors that has revived old fears about catastrophic mudflows racing down its ...

One notable incident came on May 22, 1919, when a barrage of eruptive activity caused a 1,000-kilogram (2,205-pound) block of ...

The atmosphere is still feeling the effects of the January 2022 eruption of the Hunga-Tonga volcano in the southern Pacific Ocean ...

An international assessment report has been released to provide definitive statements on the atmospheric impacts from a huge ...

Dormant volcanoes across the Earth could become more active and erupt more violently as the climate crisis accelerates glacier retreat, scientists warn in a new study. The research, presented on ...

Mount Ibu in North Maluku erupted again, 23 times in a week. PVMBG issued an alert (Level II), recorded ash columns & seismic ...