A gigantic bulge in the north rim of the Yellowstone caldera is the latest sign of volcanic activity in the national park.

The potential impact of supervolcanoes on the acceleration of climate change is a topic of tremendous importance in the field of climate science today. This exploration will delve into the mechanisms ...

Earth has some massive volcanoes called "supervolcanoes" that can cause huge eruptions, way bigger than anything we’ve ever seen in modern times. Some of these, like Yellowstone in the U.S. and Campi ...

“Even more colossal” is the way University of Utah researchers now describe the Yellowstone super volcano, which lies under the Wyoming’s northwest corner, after discovering that it is over twice as ...

Learn more about the past eruptions at Yellowstone National Park and how each new eruption displaced evidence of the past.

Italy’s Campi Flegrei volcano is depicted in Greek and Roman mythology as the entrance to the underworld. Its eruptions thousands of years ago... Is Italy’s Super Volcano Getting Ready to Erupt? Italy ...

Waitomo is a region on New Zealand famous for glittering glowworms that hang from caves. But deep inside a jagged crevice ...

In Greek and Roman mythology, the Campi Flegrei volcano is depicted as the entrance to the underworld. Its eruptions thousands of years ago blocked out the sun, turning summer into winter. And now the ...

ch. 1. The big blast -- ch. 2. Yellowstone today -- ch. 3. Natural wonders -- ch. 4. Evolving geology -- ch. 5. The Yellowstone puzzle -- ch. 6. Distant death -- ch ...