Steamboat, the tallest active geyser in the world, hasn't erupted in more than 230 days.

There have been only two major eruptions of Yellowstone’s Steamboat Geyser in 2025, and it's been more than 200 days since ...

The discovery of 86,276 previously undetected earthquakes beneath Yellowstone has reignited public anxiety about the park’s ...

A surprise eruption that shot steam, water and dark-colored rock and dirt dozens of feet into the sky Tuesday sent people running for safety in Yellowstone National Park. The hydrothermal explosion ...

In the past, Steamboat Geyser in Yellowstone National Park regularly shot water over 300 feet into the air. But the feature ...

YELLOWSTONE, Wyo. (KTVX) — Part of Yellowstone National Park has been shut down after officials say a hydrothermal explosion scattered debris and destroyed a nearby boardwalk. Shortly after 10 a.m.

A viral TikTok of alleged ground uplift at Yellowstone fuels speculation, but scientists say monitoring data shows normal activity and no signs of an impending eruption.

MAMMOTH, Wyo. – The hydrothermal explosion at Yellowstone National Park last summer was caused by a "clogged up" plumbing system, the U.S. Geological Survey (USGS) recently announced. Officials ...

Reservoirs of silica-rich magma – the kind that causes the most explosive volcanic eruptions – can persist in Earth's upper crust for hundreds of thousands of years without triggering an eruption, ...