The Prospects for a Sustainable World conference was packed full this afternoon at Ecobuild 2011.
Energy minister Chris Huhne has today (March 3) unveiled a new website aimed at helping people cut the UK's carbon footprint by 2050.
Trials will begin on an innovative new technology using underwater kites to generate power for electricity.
The Geneva car show opens today (March 3) with a focus on green cars with more than 40 premieres utilising alternative and ecological technologies.
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