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Why This Scientist Keeps Receiving Packages of Serial Killers’ Hair

Sep 16, 2019 - The New York Times

Getting sufficient DNA out of a rootless hair has long been considered impossible. A scientist, better known for work with ancient fossils, has figured it out. It’s a game-changer for crime and surveillance.

Getting sufficient DNA out of a rootless hair has long been considered impossible. A scientist, better known for work with ancient fossils, has figured it out. It’s a game-changer for crime and surveillance.

Those fortunate enough to have a head of hair generally leave 50 to ...