For most of us, getting less than seven hours of sleep translates into grogginess, sluggish thinking, and an overwhelming urge to crawl back into bed. But some people wake up fresh and energized after ...

Sleeping in on weekends can reduce heart disease risk by up to 20%, new research shows. Quality sleep also boosts fitness, aids weight management, and improves overall longevity. If you can't get more ...

Forbes contributors publish independent expert analyses and insights. Dr. Judy Stone focuses her writing on infectious diseases. While women are said to sleep a bit longer than men, their sleep ...

Females sleep less, wake up more often and get less restorative sleep than males, according to a new animal study by CU Boulder researchers. The findings, published in the journal Scientific Reports, ...

Eight hours of sleep used to be the norm, and all-nighters with only a few hours of rest were rare among teenagers. In recent years, however, there has been an alarming decline in sleep duration. It ...

Sleep hacks, if safe and scientifically proven, can contribute to improved sleep. Arianna Huffington, founder and CEO of Thrive Global once stated that the way to a more productive, more inspired, ...

Sleep is closely linked to how long and how well we live. It’s when our body repairs itself, grows, and fights off disease. In fact, a 2024 study of 172,321 adults found that men who get enough sleep ...

Have you ever noticed how some people bounce out of bed after just a few hours of sleep, while others can barely function without a solid eight hours? Take Margaret Thatcher, for example. The former ...

How does your brain know when it's time to sleep? There are two main factors: Hours Awake. The longer you've been awake, the stronger your drive for sleep. Circadian Rhythm. Your body operates on a ...

Lindsey Hudson began to suspect her sleep habits weren’t the norm during her freshman year at Southern Nazarene University in Oklahoma. A competitive high school cheerleader, teenage Lindsey—busy with ...

Add Popular Science (opens in a new tab) More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results.