The devastating reality of a super volcano eruption

What Happens If A Super Volcano Erupts? | The Yellowstone Super Volcano · 49:40 · Video: Naked Science · Watch at the source

In short: Yellowstone National Park sits atop one of the world's largest volcanoes. This video explores the catastrophic consequences of a potential eruption, examining the scale of these rare geological events and what survival might look like for the United States.

Super volcanoes are not myths; they are documented geological events. Historically, only about 20 have been recorded on Earth, with more than half of those occurring in the United States. These eruptions are immense, estimated to be a million times more powerful than the Hiroshima atomic bomb.

Scientists have spent the last 30 years identifying active super volcanoes, confirming that one exists beneath the Yellowstone Caldera. The video investigates the specific impacts an eruption would have on the U.S. and the feasibility of human survival in the face of such a massive geological shift.

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