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

Just after 5:09 a.m., on Saturday, June 13, monitoring equipment in Biscuit Basin registered anomalous activity, including seismic energy and a low-frequency acoustic signal, called “infrasound,” ...

Two years after a dramatic explosion in Yellowstone's Biscuit Basin, a new geyser shot up near Black Diamond Pool.

JACKSON — In the early hours of June 13, a hydrothermal explosion in Yellowstone National Park’s Biscuit Basin sent several rocks flying into the air and formed cracks in the ground, one measuring ...

The pool, measuring 21 x 17 feet, formed near newly opened vents and spouted water up to 30 feet high Experts say it's unclear if the pool will remain active or if Biscuit Basin's heat activity has ...

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 ...