Insomnia risk rises and sleep duration drops the more you use a phone or tablet at bedtime, a new study finds.

Though estimates vary, some research suggests that up to 30 percent of men experience symptoms of PE at one point in life or ...

A sleep doctor reveals the optimal time of day to take a nap in order to feel rested and reap the health benefits.

Doomscrolling before bed? A new study shows that an hour of nightly screen time raises your insomnia risk by 59 percent.

Staff Writers Molly Hanley and Rania Woodward hash out whether napping is truly the best to way deal with afternoon ...