Why did humans get so much time?

Did early humans really sleep twice a night?

For thousands of years, humans may have naturally divided their sleep into two distinct periods. In this video, we explore historical records, scientific research, and the surprising reasons why waking up in the middle of the night was perfectly normal in the past.

Discover how electricity, the Industrial Revolution, and modern lifestyles have forever changed the way humans sleep.

If you love history, science, and fascinating mysteries about human evolution, subscribe for more animated educational stories.

#History #Sleep #Science #HumanHistory #Educational #HistoricalFacts #Evolution #DidYouKnow #Animation #Explanation #HistoricalStory #Documentary

Видео Why did humans get so much time? канала Story History