Builders urge Chancellor to ensure development incorporates tough new green standards

GreenLeaders programme highlighting environmentally-friendly hotels expands into 19 European countries including UK and Ireland

Merton Rule allowing councils to set green energy targets for new buildings preserved, but similar powers for energy efficiency dropped

Green groups infuriated regulatory changes do not include fracking, as move to beef up biodiversity protection welcomed

Attempts to rid the capital of the "airpocalypse" will have little effect on the rest of China, analysts warn

Oil major's 2013 Strategic Report highlights company will face project delays and higher costs unless it can reduce emissions

Increase in availability of fuel-efficient vehicles sees emissions drop to 128.3g/km, beating the 130g/km mark required by 2015 under EU rules

French company Bolloré Group aims to put 3,000 zero emission hire cars on the capital's streets and add around 4,500 charging points

Company chief executive calls for more stable subsidy regime as Worcestershire manufacturing plant is officially inaugurated

Around 50 organisations sign open letter urging Communities Secretary not to remove council power to set clean energy standards for new homes