What does it take to become an astronaut?

Why are conspiracy theories so attractive? podcast

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Are we on course to find the solution to Earth's energy crisis? - podcast

British astronaut Tim Peake talks about his space mission - podcast

The science behind yo-yo diets, bird flu news and which Brits can spot a fake accent

‘Travesty of justice’: Cop29’s controversial deal

What’s going on with fluoride?

What really helps with hangovers?