Sun-powered lantern maker receives $5.5m in funding and awards nomination
Along with the chocolate teapot and the inflatable dartboard, the solar-powered torch is an oft-quoted example of inherently daft design. But while the idea might have elicited mirth in playgrounds...
Sportswear brand follows Stella McCartney and Nike into sustainable trainer sector with sneakers boasting a bioplastic sole
Engineering giant launches battery-based energy storage system for shipping industry
Future Energy Home pilot will study how well smart home technologies sync with everyday life
Iain Duncan Smith's proposal to abolish the carbon price floor points to a much bigger plan to undermine the government's Green Brexit vision