Airline develops world's first jet fuel made with waste industrial gases from steel mills
Joint declaration from EU member states and other nations reveals strong support for market-based scheme to limit aviation emissions
WWF-UK's David Nussbaum calls on the aviation industry to deliver on its promise for 'carbon-neutral growth'
South Korean firm which provided the battery for solar plane's round-the-world flight is fast-emerging as a major player in the expanding energy storage industry
Cash will help develop city-centre "living labs" to monitor air quality in urban centres
Campaign for Better Transport analysis finds Heathrow expansion relies on higher carbon prices that could reduce demand in other parts of the country
A deal to offset growth in aviation's carbon emissions post-2020 could start as a voluntary scheme, sources suggest
From bug-phobic paint to shape-shifting planes, the latest environment report from the UN's official aviation authority is packed with inventive ideas to cut the environmental footprint of air travel
UN aviation group says replacement of traditional jet fuel with sustainable alternatives is possible by 2050, but would cost billions and have major impact on global biofuel resources
University of Oxford's Neil Ashton considers the wider impact of the historic first round-the-world solar powered plane journey