To mark Earth Day, we round up 12 Dezeen interviews with leading voices in sustainable design and architecture including Norman Foster and Stella McCartney.
As the sun begins to set on our series exploring the huge potential of solar power, Dezeen looks at some of the barriers to achieving a Solar Revolution.
Solar power has limitations says solar scientist Wim C Sinke dezeen.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from dezeen.com Daily Mail and Mail on Sunday newspapers.