Category: Forensic

  • Identity crisis

      WHAT is the essence of you? What is it about you that makes you, well, you? These are no mere academic questions for armchair philosophers, but practical ones with real consequences. Take a police artist sketching a suspect from an eyewitness description, or a profiler writing up the behavioural idiosyncrasies of a particular “perp”.…

  • Wax lyrical

    IMAGINE a murder case in which the investigators decide to discount all scientific evidence. Fingerprints, palm prints, hair – all are packed away in crates and consigned to the basement while the detectives get on interrogating suspects and witnesses…. This article first appeared in New Scientist on 17 December 2016. To continue reading, click here (paywall).

  • Wonder food

    IN April 1789, Lieutenant William Bligh set off from the Pacific island of Tahiti to sail halfway round the world to Jamaica. Twenty-three days into the voyage, his crew mutinied. They set him adrift in the Bounty’s launch, along with 18 men who were loyal to him, and dumped the ship’s cargo overboard. That cargo…

  • The fine print

    THE terrorist explosions that ripped through Madrid’s crowded commuter trains on the morning of 11 March 2004 killed 191 people, wounded some 2,000 more and prompted an international manhunt for the perpetrators. Soon after, Spanish investigators searching the area near one of the blasts discovered an abandoned set of detonator caps inside a plastic bag…

  • Identifying humans

    WITH the construction of the railways in the 19th century, a new sociological phenomenon was born: the travelling criminal. Until then, police had relied on local communities to recognise a bad apple in their midst, but now the felons were on the move, wreaking havoc in communities which had no knowledge of their past and…