New scoping paper reveals government supports aviation expansion, but "not at any price"
Consultation claims increasing maximum length of lorries would cut annual carbon output by 100,000 tonnes
Defra study says feeding animals maize silage, naked oats and higher sugar grasses can cut the amount of methane they produce
Transport for London targets most polluted roads with lower carbon buses
Software installed on 80 per cent of bus fleet should help drivers cut emissions and accidents, company says
Annual industry report says average carbon output has dropped 20 per cent over the last decade
Green Transport Network to help small and medium sized transport firms cut 17 million tonnes of CO2 per year
Satellite-guided planes will cut European emissions by ensuring they spend less time in the air
Cargill announces full-sized trial with prediction 320m2 kite will reduce fuel use by up to 35 per cent