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.

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 ...

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 Laki ...

The Phlegraean Fields is a large volcanic caldera west of Naples, Italy. (CREDIT: CC BY-SA 4.0) “Yellowstone in many ways is a laboratory volcano,” said Poland.

A massive volcanic eruption in Indonesia sent ash and smoke miles into the sky, grounding flights, blanketing villages, and prompting evacuations as authorities remain on high alert. Though no ...

Editor's note: Yellowstone Caldera Chronicles is a weekly column written by scientists and collaborators of the Yellowstone Volcano Observatory. This week's contribution is from Blaine McCleskey, ...

On the night of May 31, an eruption from the Black Diamond Pool in Yellowstone National Park shot up about 20 feet, according to the Yellowstone Volcano Observatory.

Editor's note: Yellowstone Caldera Chronicles is a weekly column written by scientists and collaborators of the Yellowstone Volcano Observatory. This week's contribution is from Michael Poland, ...

The camera on the site can’t stream video, but it can record it on site, and it can send static images every 15 minutes to the Yellowstone Volcano Observatory, a consortium of state and federal ...

Yellowstone Volcano Observatory scientist-in-charge Michael Poland said the detection of the burst at the Black Diamond Pool shows the camera was a good investment, and the plan is to install a ...