Doomsday Preppers
Videos
Doomsday Preppers is an American reality television series that aired on the National Geographic Channel from 2012 to 2014. The program profiles various survivalists, or "preppers", who are preparing
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Global catastrophic risk
Videos
A global catastrophic risk or a doomsday scenario is a hypothetical event that could damage human well-being on a global scale, endangering or even destroying modern civilization. Existential risk is
Doomsday Preppers
…the National Geographic Channel from 2012 to 2014. The program profiles various survivalists, or "preppers", who are preparing to survive the various circumstances that may cause the end of civilization, including economic collapse, societal collapse, and electromagnetic pulse. The quality of their preparations…
Artist's impression of a major asteroid impact. An asteroid caused the extinction of the non-avian dinosaurs.