"Sleep We Have Lost" - Historical references to humans typically having two shorter periods of sleep instead of one period of sleep. Fascinating!

"Sleep We Have Lost" - Historical references to humans typically having two shorter periods of sleep instead of one period of sleep. Fascinating!

I used to be tired all the time too. 'Segmented sleep' solved that | Peter Papathanasiou | Opinion | The Guardian

I used to be tired all the time too. 'Segmented sleep' solved that | Peter Papathanasiou | Opinion | The Guardian

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