Avoiding light at night and seeking light during the day may be a simple and effective way to improve mental health. (Getty Images) For years, scientists have spoken about the mental health benefits ...

(CNN) — Turning off the lights at night has long been known to support restful sleep, but new research suggests it may have another significant benefit. Sleeping in total darkness may lower the risk ...

In a recent study published in Scientific Reports, researchers aimed to understand the influences of Light Exposure Behavior Assessment (LEBA) categories on chronotype, mood, sleep quality, memory, ...

Research shows that exposure to bright light at night raises mortality risk, particularly from heart disease and diabetes, but seeking daylight could lower these risks and promote longevity. Study: ...

Blue light has acquired a dubious reputation in recent years, frequently blamed for everything from disrupted sleep patterns to digital eye strain. This high-energy light, emitted abundantly by our ...

Humans have always naturally adapted to their environments and leveraged the natural phenomenon around them for survival. One instance of this is the human evolution reaction to blue light. Blue Light ...

Title image: A young study participant tries to get some sleep. New research shows that even dim light exposure in the hour before bedtime can disrupt slumber in young children. Credit: Casey Cass/CU ...