EarthObama's clean power plan will cut emissions – but is it enough? Environmentalists have welcomed the Clean Power Plan, which steers the US towards a lower-carbon future, but some say more needs to be done ¿ìè¶ÌÊÓÆµ
EarthBad economics has killed wind farm subsidies in the UK Wind turbines can't compete with fossil-fuel power plants unless we factor in the needs of both investors and environment, says policy expert Michael GrubbComment