https://www.vox.com/future-perfect/2018/10/18/17957162/nuclear-war-asteroid-volcano-science-climate-change

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Remember when the possibility of nuclear war seemed remote? The fact that it doesn’t anymore shows how quickly threats to humanity can change and how important they are to pay attention to. The Global Challenges Foundation , which works to reduce the global problems that threaten humanity, compiles an annual report on global catastrophic risks. The group released the 2018 edition in September, and the litany is harrowing: Chemical warfare, supervolcanic eruptions, asteroid collisions, and the looming effects of climate change threaten to cause everything from civilizational collapse to human extinction. Some of these risks sound like science fiction, but so did weapons of mass destruction... Full story

18 October

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