In the final part of this series, Sir John Scarlett, the former head of Britain's Secret Intelligence Service talks about the interrogation of terrorist suspects and MI6's role in the run up to the war in Iraq.

The Philippines is one of the most dangerous places in the world to report from. More than thirty journalists were killed there in a single incident at the end of 2009. Kate McGeowan travels to the troubled southern island of Mindanao to meet one of the reporters whose job it is to cover the...

How have advertisers and brand specialists convinced us to buy a commodity that is sold for a great deal more than it costs to produce? Louise Hidalgo looks at the exponential growth - and the cost - of the yoghurt industry.