Friday Nite Videos | February 6, 2026
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Zoning out or spacing out can completely change your brain. In a good way. Here's how.
Sleep scientist Matt Walker tells us the recommended amount for adults and explains why it's necessary for your long-term health.
You might think you need a brain to sleep, but organisms with super simple neural networks can still "sleep" sort of like we do.
How the sleep gap reflects inequality and contributes to it.
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