Into the Night: Darkness, Light, and the Human Clock

This documentary explores darkness and the human relationship with night, asking why we fear the dark even when the sky fills with stars. It examines the science of our body clock, sleep and the natural rhythms shaped by light and its absence. It ranges from northern lights to the biology of the night. It is a reflective, wide-ranging watch about darkness and how it shapes our lives. Free to watch in HD on Dr Documentary.

Courtesy of Documentary on YouTube. Watch on YouTube ↗

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