supervolcano

Supervolcano eruption in Sumatra 75,000 years ago led to a catastrophic drop in atmospheric ozone levels and a ‘bottleneck’ in the human population which fell to just 10,000–30,000, study...

California supervolcano discovered to have 240 cubic MILES of semi-molten magma stewing underneath California’s dormant Long Valley Caldera holds 240 cubic miles of magma The finding is a part of...

Is Yellowstone about to blow? Scientists find a new way to predict how fast magma is recharging beneath the supervolcano Magma is entering the Yellowstone supervolcano from deep within the Earth  Scientists...