It's not every day you have a massive Oregon volcano ready to blow, and experts are looking forward to seeing it erupt in all ...

Yellowstone National Park, known for erupting geysers like Old Faithful, is home to one of ... geophysicist of the Hawaiian Volcano Observatory, told the Washington Post. “Nowhere in Yellowstone ...

Have you ever wondered why Yellowstone is full of hot springs, bubbling mudpots and geysers like Old Faithful? In this one-minute video, Ask Smithsonian host Eric Schulze explains the supervolcano ...

Yellowstone is well known for its "Old Faithful" geyser and its stunning wildlife. But the national park also sits atop a supervolcano, simmering just under the surface. You can see some of the ...

Over 160 active and potentially active volcanoes are in the U.S., most ... avoid the summer when it can feel unbearably hot. Location: Old Faithful, Yellowstone Park, Wyoming, Fly Geyser (aka ...