Head of UN climate change secretariat talks up prospects for Durban Summit, urges businesses to play more proactive role
Campaign for new international law gains momentum as lawyers prepare to stage mock ecocide trial
United Nations Framework Convention on Climate Change joins UN Global Compact ahead of Durban Summit
Coalition of institutional investors urges UN members to adopt national policies mandating disclosure of sustainability information
US official reiterates doubts over protocol's future as Australia and Norway call for delay to final international treaty
United Nations report backed by financial sector highlights need for success of post-Kyoto climate change negotiations
Ban Ki-moon says countries must abandon 'negotiating gamesmanship' at Durban Summit in November
WWF and Oxfam claim tax of $25 per tonne would generate over $10bn a year to help poorer nations deal with climate change
Relying on cash-strapped governments to cover funding arrangements agreed at Cancun summit is "a recipe for failure", says white paper
UK Chamber of Shipping proposes worldwide carbon trading or fuel levy as preferable to inclusion in EU's cap-and-trade scheme