Scientists are monitoring a city of Chicago-sized swath of rising ground at the northern volcanic rim of the Yellowstone ...
Steamboat Geyser eruption not witnessed from ground, but photographer in a plane captures footage next morning.
Yellowstone is a dynamic geologic system—the one constant is change. This is demonstrated daily by hydrothermal activity ...
Steamboat Geyser holds an elusive reputation for its prolonged periods of dormancy followed by abrupt episodes of re-awakening.
The earth's rumbling beneath Yellowstone, but don’t worry; scientists are keeping a close eye on that supervolcano and its ...
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 ...
The grounds in the north rim of Yellowstone have bloated about an inch since July 2025 due to magmatic stress. Is this a sign of an impending eruption?
Yellowstone National Park is one of the most popular and fascinating parks in the U.S. Naturally, there are quite a few ...