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Elemental Light Week

The Invention of the Light Bulb Fundamentally Changed Our Biology

Too much light at night, too little during the day: how our bodies are evolving to adapt to modern life

This story is a part of , a 5-day series on what light does for your body, brain, and well-being.




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Dana G Smith

Dana G Smith

Health and science writer • PhD in 🧠 • Words in Scientific American, STAT, The Atlantic, The Guardian • Award-winning Covid-19 coverage for Elemental

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