Trails of Evidence: How Forensic Science Works

Crime is as old as human society. So is the use of evidence, witnesses, and reason to solve crimes. The desire to identify lawbreakers and bring them to justice is so great that it has inspired countless stories, novels, plays, movies, and television series. But how accurate are the fictional portrayals of crime investigations? What happens behind the scenes when forensic scientists crack a case? The actual details are far more than a lesson in how detective dramas often get it wrong.