Researchers led by Masako Tamaki at the RIKEN Center for Brain Science in Japan report a link between deep sleep and cerebrospinal fluid, the clear liquid that surrounds and supports the brain and ...

Researchers trace how different sleep stages may fine-tune what we remember, trading specifics for more general knowledge.

If you’re lying in bed right now, scrolling endlessly through your phone, it might be costing you tomorrow’s energy. Several studies have already flagged that late-night screen time can suppress ...

At the end of the operation, the neurosurgeon declared that he had never before encountered a patient so calm and at ease during an awake brain surgery. When the living and breathing body of a 71-year ...

The intensity of the Sun’s activity ebbs and flows across years, but also across decades—a behavior that scientists haven’t quite figured out yet. At the turn of the 21 st century, astrophysicists ...

Achieving restful sleep is crucial for overall health, impacting metabolism and brain function. Research indicates that synchronized brain waves during deep sleep regulate blood sugar levels. Simple ...

The internet claims waking at the end of a sleep cycle will leave you refreshed, but experts aren’t convinced. By Clarissa Brincat Published Sep 9, 2025 9:00 AM EDT Image: DepositPhotos Get the ...

Discover the calming power of 432Hz Healing Frequency music, designed to guide you into a state of deep sleep. This soothing audio journey promotes relaxation, reduces stress, and enhances your ...

Fitbit has announced it has improved how sleep tracking works in its wearables. A member of the Fitbit team posted over at the company’s community forums about changes made to sleep tracking. And they ...

Apple may be developing a sleep score feature for the Apple Watch, based on code found in iOS 26 by MacRumors contributor Steve Moser. An image buried in the Health app code features an Apple Watch ...