Paris Summit

Two of the largest donors to UN fund to help poorer nations tackle climate change had not signed formal deals by end of April

Consumer goods giant signs up as official partner for Global Citizen and Live Earth campaigns

Leading scientists and economists release statement to mark Earth Day in which they urge leaders to keep to commitments to avoid dangerous global warming

World's third largest shipping registry is threatened by sea level rise

Foreign ministers back report describing climate change as one of the biggest global security threats of the 21st century

Open letter from 43 chief executives also commits companies to reducing their own emissions

Rules agreed a meeting of fund’s board described by Friends of the Earth as ‘like a torture convention that does not forbid torture

Secretary of State for Energy and Climate Change says a new coalition government must prioritise a global deal on climate

Open letter comes as Ed Davey says a Paris agreement must be priority for next government to avoid catastrophic climate change

President signs executive order to cut emissions 40 per cent and use 30 per cent green energy by 2025