Sleep is key to brain and body function, memory, physical performance, preventing chronic disease and improving mental health ...

Think blue light is hurting your sleep cycle? A new study suggests it can actually improve the overall sleep quality of older adults -- but only if they time it right. NY Post Composite Blue light ...

Higher nighttime light exposure is associated with increased light sleep duration, with complex effects on deep sleep duration. New research reveals how outdoor nighttime light exposure subtly impacts ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Megan Beauchamp Megan Beauchamp is an editor covering trending home and ...

I sleep eight hours a night but I'm still exhausted; what's going on? Sleep specialist Dr. Lindsey Browning explains my ...

Certain behaviors may stop you from getting a good night's rest. But whether it's using their phone or sleeping in a hot room ...

The study found that even a little lighting can increase the risk of depression. Exposure to light at night, even at very low levels, has been linked to an increased risk of depression, according to a ...

Here are three small steps that can transform your sleep routine: ...

Julia Ries Wexler is a writer focusing on all things health and wellness. She has over 10 years of experience in health journalism, and though she has written about pretty much every health topic ...