A Yellowstone supereruption would be devastating, but scientists say it is not the volcano’s most likely threat. Here is what ...

Add Yahoo as a preferred source to see more of our stories on Google. he Mount Jackson Rhyolite Series vitrophyre at Gibbon River This photo shows the exposure of the Mount Jackson Rhyolite Series ...

Scientists have uncovered a new explanation for what powers Yellowstone and other supervolcanoes. Instead of a deep plume rising from near Earth’s core, a broad “mantle wind” may push hot rock beneath ...

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Beneath Yellowstone’s stunning surface lies a hyperactive seismic world, now better understood thanks to machine learning. Researchers have uncovered over 86,000 earthquakes—10 times more than ...

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Two years after a dramatic explosion in Yellowstone's Biscuit Basin, a new geyser shot up near Black Diamond Pool.

Many hands have been wrung over Yellowstone National Park's supervolcano, which has the power to deliver global catastrophe with a single eruption. If the volcano exploded tomorrow, it would cover ...

For decades, researchers in and around Yellowstone National Park have used seismic waves – imagine giving the region an MRI – to map the hot mush below the Earth’s surface. Now a group of scientists ...

Get any of our free daily email newsletters — news headlines, opinion, e-edition, obituaries and more. Yellowstone Caldera Chronicles is a weekly column written by scientists and collaborators of the ...