Laurie Taylor on the transformation of slums into visitor attractions. Also, food tourism. (R)
The government launches new plans to boost food exports, but will they help our farmers?
Wildlife sound recordist Chris Watson presents the pink-footed goose.
1/6 Aleks Krotoski asks if the digital world is allowing us to be more altruistic than ever.
Can the major religions of the world play a role in conserving the natural world? (R)
Tuesday 8 October 2013