Amazing answers to your curious questions

A centrepiece of Prof Stephen Hawking’s theory of black holes states that black holes can only grow. Thanks to precision observations made with the Laser Interferometer Gravitational-Wave Observatory

Jo Marchant In Search of Now The science and mystery of the present moment 336pp. Canongate. £20. Robert M. Hazen and Michael L. Wong Time’s Second Arrow Evolution, order, and a new law of nature 176p

In Caravaggio’s “St Matthew and the Angel” (1602), the Bible seems to arrive as a shock to those who wrote it. Matthew, bare-armed and dirty-toed, is a fisherman stranded on dry land. Everything about

Adrian Tchaikovsky returns to the darkly exuberant world of The Tyrant Philosophers

The elevator pitch made this trip sound very glamorous, but it’s nearing 43ºC and I’ve been stooping around in the desert for over an hour, eyes fixed on the arid earth. We’re in the Turkana Basin in