If it did erupt, it could have some pretty extreme effects on the surrounding areas. For starters, the eruption could emit ash that would expand over 500 miles.

If the supervolcano underneath Yellowstone National Park ever had another massive eruption, it could spew ash for thousands of miles across the United States, damaging buildings, smothering crops ...

It's important to note that if Yellowstone erupted, it wouldn't necessarily be a supereruption. The most common style of eruption, which last occured 70,000 ago, is a lava flow.

The Yellowstone caldera has erupted in the distant past, with global consequences, and modern scientists do monitor it for signs of volcanic activity. That does not, however, mean an eruption is ...

The giant eruptions were 700 to 6,000 times larger than the 1980 eruption of Mt. St. Helens, the largest volcanic eruption in U.S. history, which is why Yellowstone is sometimes referred to as a ...

The Epoch Times, "USGS updates Yellowstone eruption threat," Oct. 25, 2018. Post Register, "Yellowstone volcanic threat level bumped to ‘high’ but expert says not to worry," Oct. 31, 2018.

It's been 630,000 years since the last "major" eruption at Yellowstone, but Farrell theorized what a major one might look like. If a major eruption did occur at Yellowstone, ...

"The research did not analyze the likelihood that another supereruption at Yellowstone would occur. Period." ...

Supervolcano Yellowstone is one of the closest watched volcanoes in the world. However, there is no reason to suspect an eruption anytime soon. The US Geological Survey (USGS) has a colour-coded ...

Yellowstone National Park assured guests and the public on Thursday that a super-volcano under the park was not expected to erupt anytime soon, despite an alarmist video that claimed bison had ...

Yellowstone’s steaming attractions bring in millions of visitors who enjoy the spectacular sights. But at some point, Yellowstone is going to erupt.