“Ground that the team had walked on just 2 days earlier had developed into an actively boiling pool!” officials wrote on June ...

Officials reported a hydrothermal explosion at Yellowstone’s Biscuit Basin, forming new vents and a boiling pool with no ...

The boiling water measured at 200 degrees Fahrenheit at some points ...

Yellowstone National Park geologists have confirmed that a small hydrothermal explosion that occurred earlier this month ...