The Hunga Tonga volcano has erupted explosively again, causing widespread concern and triggering a tsunami across the Pacific region. This video provides the latest update on the volcanic activity, ...

Although volcanic eruptions may seem like a distant worry for many of us, about 10 percent of the world’s population lives within striking distance of a volcano. This includes those living in the U.S.

LEMBATA, Indonesia (AP) — Mount Lewotobi Laki Laki volcano in south-central Indonesia erupted on Tuesday, spewing towering columns of hot ash into the air. Authorities raised the eruption alert ...

A volcanic eruption in Indonesia sent an enormous ash cloud more than six miles into the sky, disrupting or canceling dozens of flights to and from the tourist island of Bali. Mount Lewotobi Laki ...

The December 18 explosion is the region’s fourth in three years—and has fired out 10 times more lava per second than any of the past three at their peaks. Here's what happens next.