When you’re struggling to get the recommended seven-plus hours of sleep each night, logging anything more than that sounds like a dream come true. But new research suggests that there is actually a ...

Neuroscientists probing the boundary between sleep and awareness are finding many types of liminal states, which help explain ...

Just as a single night of insomnia may leave you feeling groggy and cranky, solid slumber can help you feel rested and ready to take on the day. How well you sleep over time, however, can influence ...

Nearly 54 million US adults are believed to suffer from obstructive sleep apnea (OSA), which occurs when muscles in your throat relax and repeatedly block your airway, causing you to stop breathing as ...