Inside the Vatican’s secret saint-making process

From the archive: ‘A deranged pyroscape’: how fires across the world have grown weirder

The inspiring scientists who saved the world’s first seed bank

The ‘mad egghead’ who built a mouse utopia

From the archive: Cold comfort: how cold water swimming cured my broken heart

Teeth as time capsules: Soviet secrets and my dentist grandmother

The brain collector: the scientist unravelling the mysteries of grey matter

From the archive: The invisible addiction: is it time to give up caffeine?

The rollercoaster king: the man behind the UK’s fastest thrill-ride

Best of 2024: ‘If there’s nowhere else to go, this is where they come’: how Britain’s libraries provide much more than books

Best of 2024: As a teenager, John was jailed for assaulting someone and stealing their bike. That was 17 years ago – will he ever be released?

Best of 2024: ‘It comes for your very soul’: how Alzheimer’s undid my dazzling, creative wife in her 40s

Best of 2024: Nairobi to New York and back: the loneliness of the internationally educated elite

Revisited: Two poems, four years in detention: the Chinese dissident who smuggled his writing out of prison

10 years of the long read: Ukraine’s death-defying art rescuers (2024)

10 years of the long read: ‘All that we had is gone’: my lament for war-torn Khartoum (2023)

A new nuclear arms race is beginning. It will be far more dangerous than the last one

Revisited: Too much stuff: can we solve our addiction to consumerism?

The scandal of food waste – and how we can stop it

‘I couldn’t cry over my children like everyone else’: the tragedy of Palestinian journalist Wael al-Dahdouh