Climate change economist Nicholas Stern has said a political agreement building on the Copenhagen Accord is needed when world leaders meet at Cancún this December.
One of the UK's top private schools, Harrow, has been recycling plate scrapings and kitchen off-cuts and using the waste to generate energy.
Millions of tonnes of Cambodian sand are being illegally dredged to create beaches in Singapore, according to campaigning group Global Witness.
Outstanding green schemes have only two weeks left before the chance to be recognised by the rest of the industry at Edie's Awards for Environmental Excellence 2010 is gone.
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