New aircraft, a greater use of sustainable aviation fuels, and offsetting all feature in airline's new 'Pathway to Net Zero' strategy
But budget airline claims 'single most important thing any consumer can do to halve their carbon footprint is switch to Ryanair'
Mediterranean Shipping Company's fleet was responsible for 11 million tonnes of CO2 emissions in 2018, making it the eighth biggest emitter in the bloc
But the Irish airline is also the tenth highest emitter in the EU's Emission Trading System