Carbon Offsetting
Climathon - new ideas to deal with climate change
8 Dec 2016
Take a hundred people motivated to do something about climate change, give them 24 hours to brainstorm ideas about practical solutions, do that around the world and you have a Climathon. Audio
Insight, Sunday 3 January: Carbon Offsetting
3 Jan 2010
Ian Telfer investigates the growing number of carbon offsetting schemes and asks whether they stack up Audio
Insight Sunday 26 July: Carbon Offsetting
26 Jul 2009
Ian Telfer investigates some of the environmental projects that businesses are using to offset their greenhouse gas emissions. Audio