Time Shift looks at robots in fiction and reality.
5/6. initially Rick buys a scooter - but then worries that it makes him look gay.
5/8. Sam is convinced that in 2006 doctors are going to switch off his life-support system.
3/6. Devoted fans talk about the sci-fi series Star Cops.
Cooking in the Danger Zone
Food writer Stefan Gates explores controversial food issues around the world. In Uganda, he visits refugee camps in the war-torn north of the country to discover how people survive on UN food rations. Show more
