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Science Friday

Sleep and the Immune System, Measuring Carbon, Specimens of Hair. Feb 1, 2019, Part 2

46:38 | Feb 1st

Some citizen scientists collect minerals or plants. But 19th-century lawyer Peter A. Browne collected hair—lots and lots of hair. His collection started innocently enough. Browne decided to make a scientific study of wool with the hope of jumpstartin...Show More