Major US study of 7,500 property sales finds wind farms have no discernible impact on prices
Coalition of planners and environmentalists call on the government to set renewable energy targets for local councils in effort to break planning bottleneck
As Prescott launches a blistering attack on "landowners and nimbys", Miliband announces £5 million radar research project
Local planners must play their part in reducing climate change impact, says former deputy PM