Health
Awake asleep: Insomniac brains that can’t switch off
They say they haven't slept a wink, but tests show they were asleep all night. Figuring out this bizarre insomnia could tell us more about waking brains too
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They say they haven't slept a wink, but tests show they were asleep all night. Figuring out this bizarre insomnia could tell us more about waking brains too
The microscopic world described by quantum theory seems a strange, confusing place – but some physicists argue it's just us who are uncertain