Final wave of attack ads slam Romney's failure to address climate change in wake of Superstorm Sandy
Green groups have launched an 11th hour effort to mobilise support for President Obama ahead of tomorrow's election, as polls suggest the President continues to enjoy a narrow lead in key swing states....
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