info287308Jan 141 min readSleep evolved before brains did, study findsThe researchers identified a sleep-like state in a tiny, brainless animal called a hydra.https://www.livescience.com/sleep-brain-evolution-hydra.html5 views0 comments1
The researchers identified a sleep-like state in a tiny, brainless animal called a hydra.https://www.livescience.com/sleep-brain-evolution-hydra.html