How Do We Know We’re Tired?
96875 How Do We Know We’re Tired?

How Do We Know We’re Tired?

Go to to try their Applied Probability course. Sign up now and get 20% off an annual Premium subscription. Sleep is complicated. And there's still a lot we don't know about it, but zebrafish larvae are a surprisingly good place to look to learn more about what makes us sleepy. Hosted by: Hank Green SciShow is on TikTok! Check us out at ———-
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Zebrafish blood vessels

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