The Yellowstone Caldera is the 1,350-square-mile crater ... "signals," like radio waves and magnetic vibes that come from space or deep in our planet. These signals change depending on what ...

Yellowstone's magma system shows new activity, with the northeast sector possibly hosting future volcanic activity.

Yellowstone Caldera Chronicles is a weekly column written by scientists and collaborators of the Yellowstone Volcano Observatory. This week's contribution is from Ninfa Bennington, geophysicist ...

That movement has now left one pool of molten material on the west of the caldera disconnected from any heat sources, which will likely allow it to cool. Meanwhile, the largest pool of near-surface ...

The study, recently published in the prestigious journal Nature, adds information to the constant speculation about when the Yellowstone caldera could once again erupt. The newly clarified picture ...

Yellowstone Caldera Chronicles is a weekly column written by scientists and collaborators of the Yellowstone Volcano Observatory. This week's contribution is from Cathy Whitlock, Regents Professor ...

While Krakatoa remains one of history's most catastrophic eruptions, it doesn’t qualify as a supervolcano. Instead, scientists have long monitored volcanic giants like Yellowstone, nestled in ...

Stunning timelapse video shows the northern lights from space ... is a supervolcano. It's one of three in the US and it's considered to be the greatest volcano threat in the country. If ...

Left behind is a giant caldera, from the Spanish word for "cauldron." The "hot spot" responsible for the Yellowstone caldera has erupted dozens of times in the past, going back some 18 million years.

According to an analysis published last week in the journal Nature, while a significant amount of magma is beneath the Yellowstone Caldera, it is stored in small, separate pockets rather than a ...

But unlike Mount Saint Helens, the Yellowstone caldera doesn't just have one magma reservoir underneath it. It has four. The Yellowstone caldera has a long history. It erupted at least three times ...