Details of US climate plan revealed with emissions from both new and existing power stations targeted and plans for enough renewables to power 6 million homes
Revenue from oil and gas licences to be diverted to research on more efficient vehicles and fuels as Obama takes first solid steps on climate change since election
Next week Obama and Romney go head to head in the polls for the US presidency. Has Superstorm Sandy turned climate change into the deciding issue of the 2012 election?
Today’s headlines, Glasgow’s disused mines to heat the city, African farmers find ways to tackle drought and Obama says climate change is “not a hoax”.