Marshall Brain | WRAL TechWire - Part 3

Marshall Brain

Doomsday author’s analysis: We have destroyed our ecosystem – now we await the collapse of civilization

Editor’s note: Marshall Brain – futurist, inventor, NCSU professor, writer and creator of “How Stuff Works” –  is a contributor to WRAL TechWire.  He’s also author of “The Doomsday Book: The Science Behind Humanity’s Greatest Threats.” Brain has written several posts recently about the threat of climate change. His exclusive columns written for TechWire...

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