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This July 4th, Celebrate Two Million Years of Grilling

The advent of open fire cooking began with Homo erectus

Colin Schultz

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Colin Schultz

Colin Schultz is a freelance science writer and editor based in Toronto, Canada. He blogs for Smart News and contributes to the American Geophysical Union. He has a B.Sc. in physical science and philosophy, and a M.A. in journalism.

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