What an Eruption at Yellowstone Would Really Look Like. What might happen if Yellowstone were to erupt is difficult to predict with any certainty, ...

Yellowstone had massive eruptions 2.1 million years ago, 1.3 million years ago, and 640,000 years ago, as well as several smaller ones. An eruption in the near future would fit the timeline.

Currently, the annual probability of a volcanic eruption at Yellowstone is estimated to be around 0.001 percent, which Stelten said is "probably an overestimate for the short term." ...

A hydrothermal explosion at Biscuit Basin led some to believe a massive volcano beneath Yellowstone National Park is set to erupt. Here’s why that’s false.

There are different reservoirs, or pods, of magma below the Yellowstone Caldera, which is the sprawling basin formed during an immense eruption and dramatic collapse some 631,000 years ago.

The webcam captured a small eruption at Black Diamond Pool in Yellowstone's Biscuit Basin − just north of Old Faithful − at 8:39 p.m. MDT on May 31, according to the U.S. Geological Survey.

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 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 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 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 ...