The New York Historical honor goes to Randall K. Wilson, whose “A Place Called Yellowstone” chronicles a landscape “capable ...

Learn more about this new hydrothermal feature that could be connected to one from Yellowstone’s past.

According to the Yellowstone Volcano Observatory, it’s probable that this new hydrothermal feature is connected to activity ...

A new thermal vent spewing steam in the air at Yellowstone National Park is gaining attention, mainly because it's visible ...

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The first bears of 2025 have been spotted in Yellowstone and Grand Teton national parks. Adult males, called boars, are emerging from their dens this month, with females and juvenile bears expected to ...

Much of this volcanic ash comes from the Great Basin, a geographic area within which the states of Utah and Nevada lie today.

Geologically speaking, things are always changing at Yellowstone — especially in hydrothermal areas. It’s simply the nature of the complex hydrothermal system overlying one of the planet’s largest ...