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 ...

“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 ...

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 ...

Scientists observed a supermassive black hole awaken after 100 million years, launching plasma jets across a million ...

POZZUOLI, Italy — In Greek and Roman mythology, the Campi Flegrei volcano is depicted as the opening to the underworld. Its prehistoric eruptions blocked out the sun, turning summer into winter and ...

Yellowstone National Park sits above one of the most extensively studied volcanic systems on Earth. Beneath its forests, ...

The volcano near Naples is shaking the ground in a way that scientists say it hasn't for centuries, posing risks for hundreds of thousands of... Italy's Campi Flegrei supervolcano is stirring. Could ...