UN climate chief issues a rallying call to faith groups to help secure a global deal in climate change in 2015
I am honoured and humbled to join you in St Paul's Cathedral. Over the past 300 years, millions of citizens from this great city and around the world have gathered under these three magnificent domes...
White House announces series of initiatives to boost the number of electric vehicle charging stations across the US
Paris deal now likely to take effect before end of 2017, as UN invites countries to special ratification event in September
Risk-averse financiers including Aviva, BlackRock and State Street are pursuing renewable energy projects and seeing steady returns
Partnership with Starwood Energy Group will see discount retailer use 100 per cent wind power in 60 of its stores