Yellowstone National Park is one of the most popular tourist destinations in the US, but it is also home to one of the world's largest active volcanic systems

Using magnetotellurics, researchers produced a detailed picture of the magma beneath Yellowstone, offering insights into a distant future of possible volcanic activity

New research reveals why the famously steamy park, hosting over 500 hot geysers, shows no signs of blowing its top. These days, the reservoirs of magma (molten rock) that feed Yellowstone hold pretty low concentrations of this magma. They simply don't contain enough volcanic fuel to drive the heat and pressure that would stoke an eruption.

"This number is based simply on averaging the two intervals between the three major past eruptions at Yellowstone—this is hardly enough to make a critical judgment," the USGS Yellowstone fact sheet reads. "Catastrophic geologic events are neither regular nor predictable."

New mapping of the magma lying beneath Yellowstone National Park sheds light on where volcanic activity is shifting, and the likelihood of a full-scale eruption.

Deep beneath Yellowstone National Park is an enormous volcanic crater hundreds of thousands of years old. Researchers have found a new way to track changes in the crater by studying electromagnetic fields instead of seismic activity.

There are these segregated regions where magma is stored across Yellowstone, instead of having one sort of large reservoir.’ What this means is that Yellowstone is unlikely t

A new study has sought to answer the pressing question: when will Yellowstone erupt and what will be the consequences?