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

Just days after a hydrothermal blast struck Biscuit Basin, a brand-new pool of boiling water appeared near the explosion site ...

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

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

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 ...

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 ...

An early morning hydrothermal explosion in one of Yellowstone’s most famous geyser basins sent rocks flying into the air and ...

Around 465 active geysers are roiling across Yellowstone National Park at any given time, with new ones regularly bubbling to ...

A new hydrothermal explosion and a spontaneously forming pool are giving scientists an unprecedented look at one of the park’s most volatile zones. Biscuit Basin refuses to be quiet. Less than two ...

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 ...