Vanuatu's geohazards department says the Ambae and Ambrym volcanoes remain at alert level 2. Level 2 indicates "major unrest" ...

Tornadoes, wildfires, tropical cyclones and sea level rise are all on the list of dangers made worse by climate change.

Perched on top of Santorini's sheer cliffs is a world-famous tourist industry worth millions. Underneath is the fizzing risk ...

Researchers have identified a stable, gas-venting magma cap beneath Yellowstone, reducing eruption risk and advancing ...

Learn how the boundaries of the magma chamber beneath Yellowstone have been located, and discover how these boundaries hint ...

Beneath the steaming geysers and bubbling mud pots of Yellowstone National Park lies one of the world's most closely watched volcanic systems. Now a team of geoscientists has uncovered new evidence ...

Understanding the earthquake history of a region is key to estimating seismic hazard. To help with this task, Geologists look ...

Scientists have found a chain of underwater volcanoes near the Cook Islands, which are situated in the sea between French Polynesia and American Samoa — a beautiful forgotten territory of the United ...

During a monitoring overflight on April 9, 2025, USGS Hawaiian Volcano Observatory field crews observed that the ponded lava in the north vent from April 8 had drained and/or collapsed. The south vent ...

An Oregon bill that would eliminate a controversial wildfire hazard map moved one step closer to reality on Tuesday after unanimously passing the Senate Committee on Natural Resources. Senate Bill ...

When fully implemented, the warning and mnitoring system will operate through an interoperable network of domestic volcano observatories. Central to its success will be the National Volcano ...