What does the war in Syria have to do with corporations buying clean energy? More than you'd think, says US Secretary of State John Kerry
Secretary of State's speech to the Paris climate summit in full
John Kerry says any deal must be 'as ambitious as possible' and include regular reviews
EU reacts strongly to John Kerry's suggestion any Paris climate treaty will not be legally binding
Secretary of State warns climate change has been a contributory factor to terrorism and unrest in Syria and Nigeria
Businesses rally behind calls for global climate deal at Paris Summit
Governor Jerry Brown signs executive order, as Secretary of State John Kerry says climate change will become a strategic priority for US government
UK Foreign Secretary delivers first speech on climate change, outlining threat to security and economic opportunity during Boston visit
Reports suggest utilities may face mandated cuts of up to 25 per cent that could require investments in clean energy
US Secretary of State calls for action to protect 10 per cent of world's oceans in conservation zones