We've all been there: so sore we're afraid to work out again. Experts explain what causes DOMS, if it's safe to work out when sore, and how it affects muscle growth.

Studies of sleep and recovery for elite athletes have identified foods and behaviors that improve sleep. That's great news for adults looking to improve their daily lives.

When HHMI Investigator Amita Sehgal started studying sleep 25 years ago, the topic elicited a yawn from most biologists. "In the year 2000, if I had suggested to my department that we hire people ...

New research finds that sleep is essential for protecting brain mitochondria by transferring toxic metabolic waste from neurons to glial cells for disposal.

Untreated obstructive sleep apnea can impair focus, memory, and reaction time, making work tasks more difficult and mistakes and accidents more likely.

When stress or a busy mind keeps me awake or disturbs my sleep, there’s one breathing exercise that helps my body and mind ...

Get tracking, temperature regulation, and other smart features without the hassle or investment of a smart bed.

Hi everyone! Finally, the video that you've been so longing for is here! I'll be ear to ear whispering your favorite positive ...

Hi everyone! In today's video I'll be repeating/whispering 10 tingly trigger words with some hand movements for your sleep ...

Getting cold feet is inconvenient in many situations—including when you go to bed. “Our body temperature leads our sleep cycle,” says Kenneth Diller, a professor of biomedical engineering at the ...

HARRIS COUNTY, Texas (KTRK) -- An off-duty Harris County Sheriff's Office deputy was shot in the hand while sleeping after his 3-year-old nephew discharged a firearm at home on Tuesday, according to ...