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

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

There was a night as a boy when I couldn’t sleep ahead of a football match, too wired by thoughts of the sporting heroics I might achieve—or fall short of—the next day. While tossing and turning in my

It’s a little-known fact that Albert Einstein developed his theory of relativity while doing high-intensity intervals on his turbo trainer. As he was digging in for a minute at 400 watts, the physicis

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