If the Volcano Under Yellowstone Ever Erupts Again, We're Seriously Screwed

If the Volcano Under Yellowstone Ever Erupts Again, We're Seriously Screwed | Care2 Causes: "There’s a supervolcano under Yellowstone National Park in Wyoming. Scientists just figured out that the magma chamber beneath the park is bigger – much, much bigger – than they ever realized. One day an eruption will come. When it does, the scientists say the magnitude of impact will be “a global event.”"