Sleep experts reveal why going to bed after a certain time disrupts cortisol and melatonin balance, causing disrupted sleep.

A naturopathic doctor’s video explaining the viral phenomenon of the “second wind” and its effects on sleep hormones has gone viral, resonating with many night owls. In the clip, Dr Kara explains that ...

After a long day of work, chores, errands and parenting, you can barely keep your eyes open. But instead of crashing into the soft bed you’ve been yearning for all day, you’re hit with an unexpected ...

Historical records from Europe, Africa, Asia and beyond describe how, after nightfall, families would go to bed early, then ...

Do you ever go to bed feeling just fine, but wake up with a stiff neck or achy shoulders? In a 2016 study looking at more than 150 conditions, researchers found Americans spent more health care ...