The former Secret Millionaire reveals the inspiration provided by Richard Branson and dinosaurs
Paul Williams founded Freetricity, a solar panel and biomass installation company, in 2010 after meeting co-founder Ben Way on Channel 4's Secret Millionaire programme. Our latest Green Room guest reveals...
As environmental groups label new aviation carbon standard "ineffective", pressure on the industry to decarbonise looks set to intensify
Climate campaigners erect 10-metre replica of fracking rig outside Houses of Parliament on first day of Cuadrilla appeal into Lancashire planning application refusal
Five-year research programme finds that 'food-based digestate' from anaerobic digestion is an effective source of nitrogen, allowing farmers to cut use of bagged fertilisers
Key ICAO committee recommends adoption of carbon standard for aircraft, as pressure on aviation industry to support Paris Agreement mounts