Just after 5:09 a.m., on Saturday, June 13, monitoring equipment in Biscuit Basin registered anomalous activity, including ...

“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 ...

According to the Yellowstone Volcano Observatory, hydrothermal explosions are “violent and dramatic events resulting in the rapid ejection of boiling water, steam, mud, and rock fragments.” These ...

OCEANSIDE, NY — An Oceanside man was rushed to Nassau University Medical Center Friday after a pair of swimming pool chemicals reacted to create a chlorine explosion in his back yard, fire officials ...

YELLOWSTONE NATIONAL PARK, Wyo. (ABC4) — Yellowstone National Park geologists have confirmed that a small hydrothermal explosion that occurred earlier this month formed a new thermal pool. According ...

Early on the morning of Saturday, June 13, 2026, a small hydrothermal explosion occurred at Biscuit Basin in Yellowstone National Park. Although smaller than the explosion that occurred in the ...

The location of the new pool. (USGS/Public Domain) A churning pool of water has opened up in Yellowstone National Park – just two days after scientists were walking around on the exact patch of ground ...

When Yellowstone National Park staff arrived to work on Saturday, June 13, they noticed something odd: the Firehole River flowing from Biscuit Basin was filled with “a light‑grey, milky plume.” Upon ...