Tornado sirens have been deactivated in Billings since 2019. Yellowstone County had introduced its replacement, Everbridge, with many residents unaware it exists.

Some cities just happen to exist uncomfortably close to volcanoes. That kind of proximity affects routines, infrastructure, ...

A small eruption at Yellowstone National Park was recently caught on camera, but scientists say it’s just the latest in a ...

Recent research reveals that Yellowstone’s magma chamber contains significantly more liquid magma than scientists previously ...

The Biscuit Basin area of Yellowstone National Park is now closed after a hydrothermal explosion took place Tuesday. The explosion near Sapphire Pool damaged a boardwalk while park guests ran away to ...

Hundreds of evacuees returned to their homes after Guatemalan officials on Friday declared the end of the eruption of the ...

Webcam video captured an eruption at the Black Diamond Pool in Biscuit Basin at Yellowstone National Park Saturday.

The same geyser that erupted last summer in a hydrothermal explosion in Yellowstone National Park was recorded erupting again ...

Continuous infrasound (low-frequency acoustic energy) monitoring is now established in Yellowstone. And the method is detecting activity that goes beyond geyser eruptions.

A newly installed Yellowstone webcam filmed a surprise eruption at the Black Diamond Pool in Biscuit Basin. Watch what ...

the Yell0wstone Volcano Observatory wrote that the most recent eruption occurred at 8:39 MDT on May 31. Officials noted that such explosions typically occur only a few times a year in Yellowstone ...

If any such events are captured, we’ll be sure to post video clips to the Yellowstone Volcano Observatory website. We hope that this new view is of interest to the public, and we are confident it will ...