Researchers have mapped age-related changes in the brain’s locus coeruleus (LC), a region linked to cognition and Alzheimer’s ...

In a demographically diverse sample of healthy people, Cornell researchers found dramatic changes over the human lifespan in ...

Key takeaways Cholesterol regulation and neuronal vulnerability: The study found that neurons in the locus coeruleus (LC)—a ...

A unique study is tracking the development of hundreds of babies whose parents have also been studied since birth. Video games are the biggest form of entertainment in the world, but sometimes ...

Next to REM sleep, which you’ve probably heard of, and “deep” sleep, which feels self explanatory, there’s “core” sleep. And if you Google what core sleep means, you’ll get a ...

Although sound machines can effectively block out noises while you sleep, the best sleep earbuds offer a more compact, subtle, and personal approach that won't wake the partner sleeping across ...

“Avoid screens before bed” is one of the most common pieces of sleep advice. But what if the real problem isn’t screen time − it’s the way we use social media at night? Sleep deprivation ...

Sign up for CNN’s Sleep, But Better newsletter series. Our seven-part guide has helpful hints to achieve better sleep. When Dr. Luc Beaudoin was an undergraduate ...

Brian N. Chin does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...

Working an alternate shift schedule can impact your sleep. Limiting caffeine, having a routine, and staying hydrated can help optimize your sleep. If you’re working overnight shifts, rotating ...