2050: An Earth Odyssey

In this three-part series, the BBC's environment correspondent Richard Black looks at the predictions and promises being made about the future of the planet over the next few decades and explores some of the solutions being put forward to tackle the biggest issues.

Available now

28 minutes

Last on

Boxing Day 2010 23:30 GMT

BBC World Service Archive

BBC World Service Archive

This programme was restored as part of the World Service archive project