It remained prominent into the fall of 2024: a strong steam plume that remained visible from a nearby road on chilly mornings ...

Yellowstone National Park has a new thermal vent spewing steam in the air that could be visible to tourists once visitors ...

A new column of steam rises from Yellowstone. While the expansive volcano shows no hints of an eruption, magma brews beneath the surface, fueling hundreds of geysers and other heated phenomena.

A thin coat of gray mud confirmed the vent was new, according to a recent online post by scientists with the Yellowstone Volcano Observatory overseen by the U.S. Geological Survey. Mike Poland ...