In the fall cleaning campaign, Yellowstone's geology team discovered a trove of unusual items tossed by visitors.

So far this year, the National Park Service geologists at Yellowstone have recuperated over 300 hats from hydrothermal areas.

Researchers Discover The ‘Lid’ That is Holding Back the Eruption of Yellowstone Supervolcano Experts Discover Over 86,000 ...

Humans unfortunately tend to litter, even in beautiful and historic places like Yellowstone National Park. While you may suspect plastic water bottles or cigarette butts to be the main offender, it's ...

A new hot spring developed at Yellowstone’s Norris Geyser Basin, formed by minor hydrothermal explosions and shifting ...

Good news! Scientists say the next time the supervolcano in Yellowstone erupts, it won't be a humanity-ended explosion.

Ever wonder who collects hats blown into Yellowstone hot springs, repairs damage to bacterial mats or thermal ground, and monitors the health of Yellowstone’s thermal features? The Yellowstone Geology ...

Geologic mapping has come a long way – from paper maps to powerful digital databases. How do researchers store and organize ...

The Yellowstone has never been more active since researchers began studying the most powerful super volcano on Earth. Now, it ...

Yellowstone Caldera Chronicles is a weekly column written by scientists and collaborators of the Yellowstone Volcano Observatory. This week's contribution is from Shaul Hurwitz, research hydrologist ...

Get any of our free daily email newsletters — news headlines, opinion, e-edition, obituaries and more. YELLOWSTONE NATIONAL PARK — Although they mostly go unnoticed by humans, small earthquakes occur ...