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

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

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 ...

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

This is the first eruption from Black Diamond Pool that has been captured on video since the explosion on July 23, 2024 ...

Yellowstone Volcano Observatory reports stable conditions, minor seismic activity, and a recent hydrothermal eruption at Black Diamond Pool.

A flurry of ongoing earthquakes has kept the volcano’s Current Volcano Alert Level at Yellow ... Another eruption could do the same, which could impact air travel. Yellowstone is the only active ...

Locating the top of the chamber and characterizing its contents, the research reveals important insights into the future activity of the volcano at Yellowstone, indicating that the volcanic system is ...

The new vent with its thin coating of pale gray clay. (Jefferson Hungerford/ USGS/Yellowstone Volcanic Observatory) "On March 10, 2003, a similar type of hydrothermal activity was first observed on ...

reporting for months that volcanologists are on “high alert” for a potentially devastating eruption. That’s news to volcanologists like Mike Poland, scientist-in-charge of the Yellowstone Volcano ...