Will Yellowstone ever erupt? Many people worry about the likelihood that the supervolcano beneath the park will stir to live one day.

Such magma is rich in silica and erupt violently in the future. The pockets found vary in size and shape, but one of them is extremely familiar. This particular one contains almost the same volume of ...

Both geologists and everyday Americans continue to wonder about the volatility of the Yellowstone region. Could a major geologic event happen within our lifetime, and what would it mean if it did?

Yellowstone is moving, but there's another supervolcano that is also showing signs that it's active in the U.S. It's cooling ...

Tracking how atoms in water molecules differ is a way to trace where it seeps into the ground, how water flows underground ...

Grand Geyser, located in Yellowstone’s Upper Geyser Basin, is the tallest predictable geyser in the world. It erupts in ...