Yellowstone Supervolcano 2.5 Times Bigger Than Thought

Credit: MGN Online

Yellowstone Supervolcano 2.5 Times Bigger Than Thought

December 18, 2013 Updated Dec 18, 2013 at 1:06 PM EST

A new report says the supervolcano below Yellowstone National Park is 2.5 bigger than previously thought.

The research still needs to be peer reviewed, but it's a scary reminder of what could happen. Find out more by watching the video below. (Video may not display on some mobile devices)



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