Flight risk: can we take the carbon out of air travel?
Greta Thunberg’s zero-carbon Atlantic crossing is not an option for most. But it might be in years to come, if experiments with hydrogen, solar and batteries pay off
UK Special Projects
Room in the middle: the artisan revival of Portugal’s interior
A small but growing number of investors are hoping to reverse the slow-motion decline of rural areas
Buyer beware: Amsterdam seeks to ban buy-to-let on newbuild homes
London and others will be watching closely as Dutch city tries to tackle housing shortage
Annus mirabilis: all the things that went right in 2017
It was a tale of two years – the best of times and the worst of times. But not everything went wrong – from Mata’s 1% to orangutans, we look at the good
Tech innovations that could reduce food waste
From smart fridges to food-sharing apps and intelligent labelling, new products are set to transform they way we consume