A supervolcano that once shook the Earth is quietly recharging—and scientists are finally seeing how it happens. Scientists ...

Scientists have discovered magma refilling beneath Japan’s Kikai caldera, offering new clues into how supervolcanoes recharge.

The magma reservoir of the largest volcanic eruption of the Holocene is refilling. This Kobe University insight on the Kikai ...

Kobe University researchers have mapped the refilling magma reservoir of Japan's Kikai caldera proving that supervolcanoes "reset" ...

Far beneath the ocean near Japan, scientists have discovered that the magma system linked to the most powerful eruption of the Holocene is slowly rebuilding. By using seismic imaging, researchers ...

Massive volcano in Japan refilling 7,300 years after eruption, offering new insight into supervolcano behavior and future risks ...

Add Yahoo as a preferred source to see more of our stories on Google. Yellowstone averages between 1,500 and 2,500 earthquakes per year. In Yellowstone National Park, a bulge the size of 279 football ...

Visitors to Yellowstone National Park may get to experience something unusual in February 2026 thanks to a massive bulge that has formed along the Yellowstone caldera's north rim. The bulge has been ...

The volcanic system beneath Yellowstone National Park is one of the few places on Earth capable of an eruption so large it could smother much of the United States in ash and disrupt life across the ...

What is a super eruption and how did they create the geology of Yellowstone? Where is the world's largest, most explosive, and most unusual volcano? It's Yellowstone National Park. The Yellowstone ...

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