Deoxyribonucleic acid (DNA): the wonder molecule. It encodes the genetic instructions used in the development and functioning of all known living organisms and many viruses.
From genetic engineering to forensics to bioinformatics to nanotechnology, DNA is the defining characteristic of of human evolution and scientific progress. It is —for any fan of Law & Order of CSI — the stuff of which dreams of guilt or innocence are made of.
In his post, “The Slippery Swab (Update)” Scott Greenfield tackles the issue of DNA in a thought-provoking post on the U.S. Supreme Court decision in Maryland v. King, which approved the Maryland law permitting the taking of DNA from presumptively innocent defendants. Greenfield writes, (more…)