As countries write the rules for airlines to offset their emissions growth, they must make sure there is no double-counting
Lack of global coverage means new pact to limit aviation pollution will do little to limit carbon growth in 2020s says sustainability chief of one of world’s top airline groups
James Beard of WWF outlines the strengths and weaknesses of the carbon offsetting plan agreed for air travel – and work needed to align it with climate goals
A visionary approach or a green myth? Industry groups and campaigners give their verdict
Mention of the 1.5C and 2C global warming thresholds has been stripped from the latest text at Montreal talks
Move by Middle Eastern airport hub boosts chances of a global deal to curb airline emissions in Montreal
Leading airlines, US, China and EU all support plans for new UN aviation emissions deal, but green groups say it’s far to weak to limit 1.5C or 2C of warming
In a mini revival of the Paris “high ambition coalition”, developed and developing countries commit to voluntary carbon offsetting scheme
Lanzatech and Virgin Atlantic say their “game changer” process could fuel its first low carbon flight next year
Roster of developing countries to back ICAO emissions pact likely to rise says Marshall Islands president as October deadline nears
Highlighting climate impacts of aviation and need for UK to act on climate change are laudable goals, but without a wider strategy what do they achieve?
G20 backs airline emissions pact, but green groups say voluntary nature of proposals undermine climate integrity
Luckily for the chances of avoiding global warming, the Paris climate deal isn’t the only game in town. Here’s a rundown of what else is cooking
Sourcing biofuels to replace oil will cost billions, but without radical cuts in air traffic or improvements in technology it may be the only solution to cut airline emissions
US scientific assessment emphasises tackling plane emissions is central to country’s climate strategy, paves way for regulations
Shots from the Egypt to UAE stage of Solar Impulse 2’s epic round-the-world flight, which the pilots hope will herald a new era of clean energy investment
The International Civil Aviation Authority is unjustifiably smug about its climate record; it must play its part in efforts to limit warming to 1.5C
This week leading air carriers claimed they would support a new market-based scheme to curb emissions – but many remain unconvinced
Green groups claim promise is historic, but definition of subsidies remains vague in statement that also covers aviation, HFCs and urges early support for Paris Agreement
As clock ticks down on ICAO aviation talks, proposal from Singapore to delay enforcement adds to air of uncertainty