US Secretary of State calls for action to protect 10 per cent of world's oceans in conservation zones
As leader of a campaign being unveiled this week, the ex-foreign secretary says exploitation of the seas has led us to a crisis point
Mary Creagh gets shadow environment post as "new generation" takes charge of opposition's green agenda
James Murray and Will Nichols discuss the implications for green businesses of Ed Miliband's election as Labour leader
New Labour leader promises to pursue green policies, even if focus groups say there are no votes in environmental issues
Ed Miliband has not had long to sort out today's leader's speech to the Labour Party Conference – here is what he should say during the green section
Friends of the Earth: "he is the greenest leader of the party to date"
Labour leadership candidate signals support for ban on unabated coal-fired power stations
Regardless of which brother becomes the next leader of the opposition, environmental issues are set to become a more prominent feature of the political landscape
Labour pledges to impose renewable energy targets on individual councils in an attempt to overcome Tory wind farm opposition