How to spot a murderer’s brain

Do your genes, rather than your upbringing, determine whether you will become a criminal? And if we can spot people predisposed to crime, should we intervene? Tim Adams reports

Bipolar memoirs: What have I done?

We live in bipolar times. Yet memoirs of manic depression by Stephen Fry and others suggest the new diagnosis, treated with drugs, risks ignoring the crucial details of each patient's condition. By Darian Leader