The tallest active geyser in the world erupted last week, though seismic data shows it was probably about a quarter the size of the previous major eruption four years ago, Wendy Stovall, deputy ...

YELLOWSTONE NATIONAL PARK, Wyo. — Late last year, Jeff Carter happened upon Steamboat Geyser, the tallest active geyser in the world, just before it erupted. “It was so much louder and higher and ...

BILLINGS — Old Faithful it’s not. Yellowstone National Park’s Steamboat Geyser — the world’s tallest — has erupted for the first time in more than eight years. The nine-minute blast sent steaming hot ...

YELLOWSTONE NATIONAL PARK — The world's largest active geyser has erupted four times in the last seven weeks, a spate of activity that has geophysicists excited about the Yellowstone National Park ...

Now, a new analysis suggests that at least one recent Steamboat eruption got triggered by a small earthquake. The 3.9 earthquake occurred in September of 2022, and its epicenter was around 7 miles ...

Yellowstone Caldera Chronicles is a weekly column written by scientists and collaborators of the Yellowstone Volcano Observatory. This week's contribution is from Sin-Mei Wu, Jamie Farrell, and ...

You can, and you should, go to the well-known tourist places. But you really must see these amazing hidden places, as the ...

YELLOWSTONE NATIONAL PARK, Wyo. (AP) -- Scientists in Yellowstone National Park have a wealth of new data to help figure out what makes Steamboat Geyser tick. Steamboat, the world's largest geyser, ...

Thirty years ago, park rangers reintroduced grey wolves into Yellowstone National Park. They wanted to restore the ecosystem and get the elk population, which had decimated the plant community, in ...

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 the ...