Technology in 2050: will it save humanity – or destroy us?

Amid the calamitous effects of climate change, artificial intelligence could make the difference between a livable future or a dystopian one

Food in 2050: bacon grown on blades of grass and bioreactor chicken nuggets

One way or another, our diet is going to be transformed. But will it be better or worse for us and the planet?

‘A comfort pillow of naughtiness’: 18 of Britain’s top chefs on their favourite fast food

Heston loves pork pies, while Yotam prefers pizza. Chefs describe the greasy treats they like most after a day of creating magic in the kitchen

Giorgio Armani on billionaire bashing, throwaway culture – and choosing his successor

The 85-year-old master of understated design talks about his lifelong belief in sustainable fashion, his love of Downton Abbey – and the troubling matter of his eventual retirement

Kelsey Juliana: ‘What if fashion came to represent a new way of living?’

The climate activist who joined forces with a billionaire designer

Is carbon neutrality the silver bullet fashion has been hoping for?

The industry’s carbon footprint is under increasing scrutiny, but critics argue that offsetting lessens guilt rather than reducing harm