In today's Viral Video of the Day, a dog was caught gently rocking her human baby sibling to sleep! In the clip, pup Ellie is seen using her paw to push the baby's rocking chair back and forth ...

Eating the right foods throughout the day could be the key to a good night’s rest. A growing body of research has found that some foods can help your body produce optimal levels of hormones that ...

“Scientists noticed that this only happened during sleep, but it was unknown what it was about sleep that initiated this cleaning process,” Hauglund explains. Her study found the glymphatic ...

People with obstructive sleep apnea (OSA) typically have low oxygen levels when they sleep because of gaps in their breathing. Blood oxygen during sleep is considered low if levels are below 95%.