The solar industry is being powered as much by hype as sunlight, according to Roger Franklin, and the media feeding frenzy is concealing some concerning realities

With their history of as a crucible for social change universities were always going to have key role to play in the green revolution. Fiona Smith explores how US campuses are leading the way on energy efficiency

Sending refurbished PCs to developing country's is a great way to help the environment, argues Tony Roberts