A bard by any other name: For years academics have battled over attempts to settle questions of authorship. Now there's a new way of analysing writing styles, say Robert Matthews and Tom MerriamFeatures
When seeing is not believing: Digital technology is now so cheap that just about anyone can set themselves up as a photographic forger. Can we ever trust the camera again?News
Linguistics on trial: Forensic scientists have fiercely condemned a technique used in court to show that confessions have been tampered withNews