How we sleep may have lasting impacts on our brain health as we age. A new University of Arizona study has found that several ...

A new University of Arizona study has found that several common sleep behaviors may be linked to signs of brain aging.

Trump’s posting habits have drawn concern from sleep experts, especially given his age and the demands of the presidency.

By tracking distinct habits rather than treating sleep as a single uniform metric, researchers proved that sleep durations outside the recommended seven-to-nine-hour window, frequent daytime napping, ...

California Representative Ted Lieu and Secretary of State Marco Rubio’s congressional hearing turned into a viral social ...

Anthropologist and author David Samson examines how the story of human sleep unfolded in his new book, “The Sleepless Ape.” ...

IF you struggled to sleep through the hot, sweaty nights last week, you’re not alone. For all the joy a heatwave brings, they ...

In TODAY.com’s Expert Tip of the Day, a sleep scientist shares how she sets up her bed as temperatures rise and other tips to ...

One of Southern California’s most famous beaches is cracking down on a popular beach-day accessory, calling it a “safety ...

Many people could also be unknowingly making their homes even warmer through simple everyday habits that trap heat indoors.

Doctors share the simple evening habits that can support sleep, circadian rhythm and metabolic health as you age.

US President Donald Trump sparked another round of social media reactions after posting an AI-generated montage video on ...