Pulling the occasional all-nighter can seem like the only choice when you're overwhelmed, but sacrificing sleep causes more ...

When is the best time to take nap? A sleep doctor reveals the optimal time of day to take a nap in order to feel rested and ...

Light, especially blue-enriched light (which has a higher amount of blue colours in it, like the light at midday), plays an ...

Research has found that bad sleep could lead to numerous health problems, including heart disease. Here are recommendations to improve sleep.

Experts say it’s an important question to consider. Most of us spend a third of our lives sleeping, but you may need more or less than eight hours a night. The number of hours needed changes ...

Study participants wore trackers on their wrists to measure their activity levels and sleep patterns. We found that people exposed to more hours of blue light in the morning had better sleep and more ...

Medical experts reveal the surprising conditions that can lead to death during sleep, from cardiac arrhythmias to sleep apnea ...

The National Sleep Foundation recommends most adults between 26 and 64 get between seven to nine hours of sleep. People who are 65 and older can get slightly less, and young adults between ages 16 ...

Discover seven strategies to improve sleep quality naturally, from optimizing your bedroom environment to timing exercise ...

Think blue light is hurting your sleep cycle ... Researchers found that older adults who were exposed to blue light for a couple of hours in the morning slept better. Getty Images Researchers ...