Americans work 8.4 hours on average weekdays—more than most developed nations. Here's how U.S. work hours compare globally and why Americans can't seem to stop.

Despite evidence that seasonal time changes lead to increased health and safety risks, Americans will once again partake in ...

Much of sleep medicine research focuses on specific problems, such as sleep apnea’s link to cognitive decline, how insomnia ...

In TODAY.com's Expert Tip of the Day, a cardiologist explains why nighttime is important for cardiovascular health.

In November, millions of Americans will turn back their clocks, marking the end of daylight saving time in 2025. The controversial practice of "springing forward" and "falling back" has been observed ...

Scientists have identified five sleep profiles, each of which is linked to distinct mental health symptoms and brain activity ...

Sleep is made up of many dimensions, not just how long we sleep,” said Aurore Perrault of Concordia University in Canada.

Many parents still believe in conservative lifestyles. If you didn’t like your parents’ rules, would you avoid going home, or would you respect their rules when you were in their house? This woman is ...

Many sleep experts recommend exercising in the morning, but some people can exercise at night without harming their sleep. Learn what research says about working out at night.

WASHINGTON (AP) — Oregon scientists used human skin cells to create fertilizable eggs, a step in the quest to develop lab-grown eggs or sperm to one day help people conceive. America’s aging prison ...

The From Labs to Lives Blog provides clear, accessible explainers on everyday topics for which UC Davis has expertise. Each post is reviewed by faculty or subject-matter experts, ensuring readers get ...

BERRIEN COUNTY, Mich. (WSBT) — September is Baby Safety Month, and health officials are highlighting the top ways you can keep your child safe during their first year of life. Berrien County health ...