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OpenAI’s Sam Altman is becoming one of the most powerful people on Earth. We should be very afraid
Sam Altman’s ChatGPT promises to transform the global economy. But it also poses an enormous threat. Here, a scientist who appeared with Altman before the US Senate on AI safety flags up the danger in AI – and in Altman himself
Advice
The big picture
Noah Lyles’s ‘icon’ nails, goat necklaces and buzz cuts – the latest in Olympics fashion
From the athletes’ kits to pointed accessories and fashion icons in the audience, style at the Olympics is practical, spectacular and sometimes fascinatingly ordinary. We take a look at some of the best moments so far