(Natural News) There has been a lot of concern about the Yellowstone supervolcano over the past few weeks due to the nearly 1,000 small earthquakes recently detected in the region. It is true that if the Yellowstone caldera blows, it would blanket much of North America with up to three feet of ash, devastating the... |
from NaturalNews.com http://ift.tt/2vINEka
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