News

New study investigates groundwater from the air

Time may not heal all wounds, but it did a good job with this Yellowstone wildfire...

The U.S. Geological Survey and its partners have shown how brucellosis has impacted cattle, bison and elk in the greater Yellowstone area.

Most models of geyser eruptions start with a simple assumption: eruptions occur as liquid water boils to steam. While that is largely true, if the...

USGS scientists often determine the age of volcanic rocks with dating techniques that involve radioactive decay of elements like uranium and argon.

BOZEMAN, Mont. – Genetic data show the grizzly bear population in the Greater Yellowstone Ecosystem has grown since the 1980s with no loss in genetic...

How do we know what's beneath Yellowstone, and how can we image the shallow magma?

A new fact sheet published by the U.S. Geological Survey describes the cumulative hydrologic effects of water-resource development in the Yellowstone...

The American bullfrog has expanded its invasion of the Yellowstone River floodplain in Montana, according to a new study released in “Aquatic...

The topic of Yellowstone supereruptions (ones producing greater than one thousand cubic kilometers of volcanic debris) generates much interest, but...