Geophysical disasters, global warming, robot uprising, zombie apocalypse, overpopulation and last but not least the end of the Mayan calendar – humanity faces many threats! Will we survive the end of this year? And if we do, what’s next lurking around the corner? What is science fiction, what is science fact? Join us in exploring the world of existential risks – but always remember what Carl Sagan said:  “Extraordinary claims require extraordinary evidence.”

  • Joined: December 2012

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