The recent death of a bison at Grand Prismatic Spring is an emphatic example of the danger posed by thermal areas in ...

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 ...

One hundred years ago, on June 23, 1925, a mountainside in the Gros Ventre Range in northwest Wyoming collapsed, unleashing ...

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 ...

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

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 ...

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 ...

What Would Happen If Yellowstone’s Supervolcano Erupted? Posted: June 2, 2025 | Last updated: June 7, 2025. Are we ready for a mega-blast from the supervolcano in Yellowstone National Park?