Super Volcanoes: Our Biggest Threat?
There are few natural disasters that pose a threat to our species. However, super volcanoes have devastated the global biosphere in the past and if one were to occur today, it would seriously destabilize our civilization. At the moment our knowledge of super volcanoes is impoverished but current evidence suggests that there is one underneath Yellowstone National Park that could erupt soon on a geologic time scale.
Full Article: Super Volcanoes: Our Biggest Threat? on The Advanced Apes