We’ve all heard that flying is terrible for the planet, but is it getting cleaner? Can ‘carbon-offsets’ soak up and neutralise your flight’s emissions? And will ‘bio-fuel’ decarbonise the aviation industry? 

In this Which? investigation Greg Foot asks if he could ever justify taking a flight, he learns about the benefits and wider impacts of travelling abroad, and uncovers how ‘eco-friendly’ an ‘eco-holiday’ really is. Read more about this and all our episodes here & check out the show notes here.

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