ScienceEureka! DNA Fingerprinting is 30!To play this audio please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoScienceAshley Byrne09/08/2014September 8, 2014It is 30 years since Sir Alec Jeffreys discovered DNA Fingerprinting. It has revolutionized crime investigations, often helping to establish guilt or innocence in many cases. But three decades on, are we guilty of relying on DNA too much?https://p.dw.com/p/1D8zBAdvertisement Report: Ashley Byrne