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  • Seán McDermott

    TU Dublin

    Dr Seán McDermott is a Lecturer in the School of Chemical & Pharmaceutical Sciences at TU Dublin

    "While your DNA is what make you have blue eyes and red hair, it is also the means by which you will be caught if you are thinking of committing that perfect crime." Photo: Rolling News

    How DNA is used to catch a killer

    When we think of catching killers, we often think of DNA matching, but what does that actually mean?

    Forensic science • 15 Oct 21

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