Is it safe to drink treated water from rivers in Yellowstone National Park? Well, that depends on whether there are any nearby thermal features.

Data could help to reveal the warning signs of potentially dangerous eruptions caused by liquid groundwater abruptly turning ...

Selected rivers and streams will be closed in Yellowstone National Park. Yellowstone officials say that Madison River, Firehole River, and Gibbon River will be closed today from 2 p.m. to sunrise. Due ...

Yellowstone National Park has just banned a popular activity to protect local fauna. It remains unclear when the ban will be lifted.

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 ...

A tourist falls 30 feet trying to get a close-up view of lava flow in Hawaii. With the rise of volcano tourism, we talk to ...

Indonesia’s Mount Lewotobi Laki Laki has erupted with giant ash and smoke plumes again after forcing evacuations of villages ...

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

South-central Indonesia is under high alert after a volcanic eruption Tuesday afternoon. The Mount Lewotobi Laki Laki volcano ...

A Boston man trying to get a closer look at the Kīlauea eruption at Hawaiʻi Volcanoes National Park had to be rescued after ...