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Baby Sleep Study

To celebrate World Sleep Day, here is a video discussing what science knows so far about the brain and dreaming.

The rotation of the earth orbiting the sun – a single star – creates regular day and night cycles. Most organisms take advance of this situation by adapting their lifestyle to being active during one of these phases –

The science of sleep I: How the brain regulates sleep and wake cycles

Regulation of the sleep/wake cycle

The rotation of the earth orbiting the sun – a single star – creates regular day and night cycles.

Most organisms take advance of this situation by adapting their lifestyle to being active during 

one of these phases – nocturnal animals at night, diurnal animals during the day. Matching 

one’s sensory apparatus and behavior to the conditions in the environment provides a distinct 

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