A recent study observed sleeping participants' pupils during sleep, using a new method that could have implications for studying sleep disorders.
New research suggests certain sleep patterns can help predict whether comatose patients will regain consciousness.
New research suggests that sleeping and waking up at the same time each night is important to maintaining your cardiovascular health.
Regular exposure to extreme cold could boost your quality of sleep, a new study from researchers in Canada has found.
New research from UK scientists has found a link between being a self-reported night owl and improved cognition.
Studies have found that being forced to sleep outside of your body's preferred schedule can subtly harm your health down the road.
Waking up doesn't have to be so difficult, with the right help.
Good sleep is one of the most important things to having a good life, and we've only barely scratched the surface of why it matters so much.
The company said it won’t sell its sleep apnea machines in the US following a battle with the FDA.
Research found that even short bouts of sleep deprivation can seriously sap our positive emotions.
Chinstrap penguins sleep about 11 hours per day, but only about 4 seconds at a time.
Snoozing past an alarm seemed to have no noticeable effects on sleep quality, and it might even help some people wake up more alert.
Cats, bats, wombats, and polar bears are among the latest mammals to reveal an ability to fluoresce.
New research has found that being a night owl was associated with a 19% higher risk of type 2 diabetes in older women, even after accounting for other factors.
Scientists in the Netherlands found that sex without orgasm just doesn't have the same power to induce a good night's sleep.
Mayo Clinic researchers found a connection between severe sleep apnea and lesions in the brain that could raise dementia and stroke risk.
The Pixies tweeted “Sorry about that! ⏰ 📱 🛑” after fans noticed the band's hit was deactivating their a alarms.
The massive marine mammals go into a cruise-control corkscrew during their submarine slumbers.
Research found a link between little sleep and a poorer response to vaccines, though more work is needed to understand the connection.
Get up at the time you really meant to get up—with some help.
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