The Deep Evolutionary Roots of Sleep

Scientists discover that jellyfish sleep like humans and may explain origin of sleep

Times of India

• 8d ago

Scientists discover that jellyfish sleep like humans and may explain origin of sleep

Science News: Sleep appears to have emerged far earlier in animal evolution than previously thought, according to new research examining two brainless marine specie.

Jellyfish sleep like humans — even though they don’t have brains. The findings bolster a theory that sleep evolved, at least in part, to protect the DNA in individual nerve cells, helping to repair damage that builds up while animals are awake.

Unknown Source

• 36d ago

Jellyfish sleep like humans — even though they don’t have brains. The findings bolster a theory that sleep evolved, at least in part, to protect the DNA in individual nerve cells, helping to repair damage that builds up while animals are awake.

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The Times of Israel

• 34d ago

Israeli research traces need for sleep over millions of years of evolution

Bar-Ilan University study shows that even jellyfish and sea anemones repair DNA during repose, underscoring the fact that a good snooze is an essential evolutionary tool for health

The Deep Evolutionary Roots of Sleep

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Scientists discover that jellyfish sleep like humans and may explain origin of sleep

Jellyfish sleep like humans — even though they don’t have brains. The findings bolster a theory that sleep evolved, at least in part, to protect the DNA in individual nerve cells, helping to repair damage that builds up while animals are awake.

Israeli research traces need for sleep over millions of years of evolution