Atrocity exhibition

Two new interrogations of torture, Philip Gourevitch and Errol Morris' Standard Operating Procedure and Philippe Sands' Torture Team, will help justice be done, writes Michael Byers

M&C Saatchi wins obesity campaign

M&C Saatchi has won the creative pitch for the Department of Health's £75m three-year anti-obesity advertising account. By Mark Sweney

Hippie dream, modern nightmare

It epitomised the hippie dream of free love and easy living in the Sixties. Songs, films and books mythologised it. But with the advent of powerful new strains such as skunk, cannabis is increasingly associated with feral youth, psychosis and violent crime. As the government prepares to reclassify the drug, is its decision borne of good science or political opportunism? By Jamie Doward and Tom Templeton

Bombs, bullets & our daily bread

Tonight, over four million Palestinians, and more than eight million others across the world, will eat supper as refugees. For this special report, Alex Renton visits Gaza, where every day brings a new struggle against hunger