The New Science of Sleep: What Researchers Discovered That Changes Everything

One in three adults in the U.S. routinely sleeps less than seven hours a night—and the weird part is that many of them f...

For decades, the dominant metaphor for sleep has been a battery. We drain it during the day, plug in for a recharge at n...

You've been doing sleep wrong — and so have most doctors. A 2023 study published in Nature Reviews Neuroscience found th...

While you sleep, your brain physically shrinks. It sounds like the plot of a body-horror film, but it is actually the mo...

Imagine waking up after what feels like a full night's rest, only to find your brain fogged, your mood sour, and your pr...