Leading green architects argue that until sustainability becomes central to building design, green innovations will struggle to make it into the mainstream

European Environment Commissioner hints at higher water bills in drought hit areas

Recycled scrap metal sales bring company almost $1bn annual revenue globally

Firms in East of England worst off with just eight different regional schemes available

Report claiming solar panels take over 100 years to recoup their value is just plain wrong, say manufacturers

New hybrid hatchback designed to make dual-drive vehicles more affordable

Republican attempts to highlight differences over energy policy as both candidates pledge to deliver US energy independence

European Parliament votes for new rules designed to bolster development of fuel cell powered vehicles

Demand for automated systems grows as firms realise they cannot rely on staff to turn off IT kit