Excelsior Geyser is located in Midway Geyser Basin, adjacent to the spectacular Grand Prismatic Spring. The geyser may have ...

The spectacular explosion of Black Diamond Pool was the most dramatic event of 2024 in Yellowstone National Park. Elsewhere, it was a pretty average ...

Some of the largest volcanic eruptions on the planet have occurred at Yellowstone National Park, and scientists have ...

Yellowstone National Park, known for erupting geysers like Old Faithful, is home to one of earth’s largest volcanic systems, ...

New research reveals why the famously steamy park, hosting over 500 hot geysers, shows no signs of blowing its top. These ...

New mapping of the magma lying beneath Yellowstone National Park sheds light on where volcanic activity is shifting, and the ...

A free-to-visit Idaho park offers one of the most unique sights you can take in: the world's only captive geyser, which has a ...

That movement has now left one pool of molten material on the west of the caldera disconnected from any heat sources, which ...

Yellowstone supervolcano ’s last eruption covered most of what is now the USA in volcanic ash and lava that flowed for ...

As 2025 begins, two volcanoes, Yellowstone and Axial Seamount, are stirring curiosity. Scientists weigh in on the likelihood of eruptions this year and the latest technologies for predicting volcanic ...