Critics slam mayor for undermining newly-unveiled green strategy

Well, only if they take over half of North America

A new breed of start-ups are finding ways to convert CO2 into high value materials, simultaneously cutting carbon emissions and proiding manufacturers with green raw materials, Sarah Fister Gale investigates

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Hybrids to make up five per cent of new auto sales within four years

And solar windows, rooftops, mobile phones, laptops, paint, cars and clothing, according to IBM

Energy and climate change minister admits it is unusual to invite criticism, but insists green idealists are "a crucial part of securing change"

BusinessGreen.com takes a look at the little plant with big ambitions for the world of biofuel

Decentralised combined heat and power plants to deliver a quarter of London's power by 2025

The bill will cost taxpayers too much, claims one of the five MPs not to vote for for it