The formation of Heart Mountain near Cody is a story of a block of rock the size of Rhode Island moving at 700 mph, an ...

It happened on Saturday morning, June 21, at the park’s Grand Prismatic Spring, Michael Poland, geophysicist with the U.S. Geological Survey and scientist-in-charge of the Yellowstone Volcano ...

Is it safe to drink treated water from rivers in Yellowstone National Park? Well, that depends on whether there are any ...

Is it safe to drink treated water from rivers in Yellowstone National Park? Well, that depends on whether there are any ...

For generations, the majestic beauty of Yellowstone National Park has captivated millions, drawing visitors with its steaming geysers, vibrant hot springs, and abundant wildlife. Yet, beneath this ...

The Yellowstone Volcano Observatory is a consortium of universities and agencies that monitors the Yellowstone supervolcano and conducts volcanic and geologic research.

Beneath Yellowstone National Park lies something extraordinary—a giant underground chamber filled with molten rock, trapped ...

NASA is keeping an eye on Yellowstone, but not for the reason you might think. While most people worry about the supervolcano ...

What if you only had a day or two to spend in Yellowstone National Park? Where would you go? What would you photograph? If ...

What Would Happen If Yellowstone’s Supervolcano Erupted? Posted: June 2, 2025 | Last updated: June 14, 2025. Are we ready for a mega-blast from the supervolcano in Yellowstone National Park?

Yellowstone Caldera Chronicles is a weekly column written by scientists and collaborators of the Yellowstone Volcano Observatory. This week's contribution is from Michael Poland, geophysicist with ...

BILLINGS (LEE) -- Parts of the collapsed, restless volcano in Yellowstone National Park are swelling faster than has ever been recorded. Geologists from the University of Utah say two domes inside ...