Turning off the lights at night has long been known to support restful sleep, but new research suggests it may have another ...

A new study led by Flinders University has found that being exposed to bright light at night can significantly increase the ...

After examining 13 million hours of light exposure data, researchers found that experiencing bright light during the dark ...

A new study led by Flinders University has found that being exposed to bright light at night can significantly increase the ...

Have you ever tossed and turned under a full moon and wondered if its glow was keeping you awake? For generations, people ...

Most sleep advice around screens focuses on one thing: blue light. You've probably heard the rule - avoid screens 1 to 2 hours before bed to prevent that light ...

Bright lights at night are harming your heart. Research shows artificial light confuses your body's internal clock. This ...

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 ...

A naturopathic doctor’s video explaining the viral phenomenon of the “second wind” and its effects on sleep hormones has gone ...

Better sleep hygiene could provide a welcome boost for both mood and energy after the clocks go back. Emilie Lavinia turns to ...

You might be tempted to sleep in after a late night—but scientists have found that it’s better for your brain and heart health to stick to your regular schedule.