Hidden beneath the Philippine Sea, this colossal supervolcano features a caldera an impressive 150 km (93 mi) in diameter, making it the largest known caldera in the world, even larger than ...

Yellowstone National Park, renowned for its geothermal features and volcanic history, is beginning to show signs of renewed ...

Yellowstone’s geological history is one of the most intensely studied in North America. From a map drawn on a bison pelt by ...

An Alaskan volcano that has been inactive for more than 100 years is showing signs of rumbling, according to scientists.

Giant, large-scale eruptions can have more serious impacts. One such event contributed to the demise of the dinosaurs 66 ...

In geology, even small layers can tell big stories. But figuring out the origins of such small layers can be a challenge, ...

In his new documentary, "Real Yellowstone," director Tom Opre considers the interlocking challenges of raising crops and ...

It's one of the world's largest active volcanoes in the world – officially described as a 'supervolcano'. And if it erupted today, it's thought Yellowstone in the northwestern United States ...

Geologists in Yellowstone National Park spotted a new volcanic feature on the active volcano, evidence of the vibrant geologic activity beneath the surface.

Supervolcanoes are different from the common volcanoes. They erupt in a massive way that can just damage the landscapes, people, animals and everything surrounding it. What is more scary is that there ...

A recent update on the U.S. Geological Survey (USGS) website offers new insights into the timing of a potential eruption of Yellowstone's supervolcano—one of the world's largest active volcanoes ...

If you think the air quality in Denver is bad now, imagine if there were a large volcanic explosion at Yellowstone National Park.