International meeting concludes without agreement on market-based measures
Airlines with a registry account receive almost five million permits to help them comply with EU emissions trading rules
Over 200 panels installed just 150 metres from the main runway could pave way for a larger system later in the year
From Manchester Utd's success off the field to Lego's plans for wind turbines, we run down the key lessons of the week
Brussels sources insist they will not cave in to sabre-rattling at Moscow meeting
Moscow meeting agrees package of measures to push EU to "cancel or postpone" aviation emissions trading
Leaked agenda for meeting in Moscow this week details 26 countries opposed to emissions trading, fuelling trade war fears
Report finds next generation fuels from non-food vegetable oils could become cost-competitive before end of the decade
Singapore conference opens with warning of trade wars and calls for a global solution to cutting airlines' emissions
Airline set to trial system that could eliminate four per cent of its total fuel consumption next year