Norman Foster's plans for a new £50bn aviation, rail and communications hub features 5km long tidal array
26 nations expected to sign resolution calling for exclusion of non-EU airlines from planned emissions levies
Gatwick chairman David Rowlands said aviation companies need to show how they can reduce carbon emissions
House of Representatives approves bill to fine carriers that comply with EU plans for aviation carbon trading
Boris Johnson angers green groups by claiming a new South-East hub is needed to avoid exporting jobs and emissions abroad
New fuel promises half the lifecycle emissions of standard jet fuel and could be used in international flights by 2014
Who said what in the world of green business this week
Advocate General rejects US airlines’ 'unconvincing', 'untenable', and 'erroneous' argument
Company rejects claims of 'PR stunt' and defends sustainability of fuel ahead of first planned commercial flights
Preliminary decision expected tomorrow on whether bringing aviation into emissions trading scheme violates international law