The Conversation

Do fitness trackers make you fitter?

Nearly 20 million fitness trackers were sold last year. These digital devices – which track everything from heart-rate to the number of steps you take – are sold on the promise that they will help the owner lose weight ...

6 hours ago
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Are male and female brains really different?

Along with just about every other aspect of real or imagined differences between the sexes, the idea that your biological sex will determine the sex of your brain – and so your behaviour, aptitudes and personality – has ...

6 hours ago
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