USA

Conservationists warn there are "millions of miles" of rivers and extensive wetlands at risk due to lack of clarity

New EPA data shows crackdown on fracking methane emissions is delivering results

Yahoo, International Paper and Yelp also follow in steps of Microsoft by quitting right-wing lobby group

Emissions from fossil fuels rise almost three per cent year on year, reversing long term decline

Greg Barker, David Cameron’s former top climate change aide, criticises heads of state for no-show at New York dinner

US President sets out ambition for a global deal on climate change in Paris next year

Decision by search giant to sever link with American Legislative Exchange Council will boost UN climate campaign

US Secretary of States convenes first meeting of foreign ministers ahead of Paris summit in 2015

Catch all the green business developments from the New York Climate Summit

Paper outlines more than 50 actions and commitments designed to avoid 300 million tonnes of CO2 emissions, as administration sets out climate negotiating stall