People visit Yellowstone National Park every year to observe its wildlife and vast array of hydrothermal features. One ...

Written by Mark Stelten, deputy scientist-in-charge at the Yellowstone Volcano Observatory, the post analyzes the v olcano's ...

In Yellowstone National Park, signs everywhere tell hikers not to leave the boardwalk ... If you’ve read up on Yellowstone ...

NASA scientists concocted an idea a decade ago to save the world from a civilization-ending eruption of the supervolcano underneath Yellowstone ...

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

Scientists will be drilling a 1.3-mile-deep borehole into an active volcano to tap into the potentially limitless energy from the magma ...

Holly is a graduate medical biochemist with an enthusiasm for making science interesting, fun and accessible.

It really feels more like four or five parks with vastly different landscapes including forested mountains, bubbling mudpots ...

This once unremarkable lake underwent a series of bizarre changes, leading to a dramatic and unexpected event.

Learn how the supervolcano is responsible for the spectacular geothermal features, and supports the ecosystem of Yellowstone National Park! Written by Suzanne Jacobs Lipshaw and illustrated by ...