A newly-deployed satellite has created the most-detailed map yet of the ocean floor, finding hundreds of hills and underwater ...
The giant supervolcano that lies under Yellowstone National Park is cooling off in the west but staying hot in the northeast.
Underwater eruptions may seem distant to folks on land, but they have global significance. The 2022 Hunga Tonga event, for ...
Large explosive eruptions occur in Yellowstone around once every 700,000 years, according to the U.S. Geological Survey.