Nighttime exposure to bright light is associated with a higher risk of cardiovascular disease, but there’s plenty you can do about it.

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

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 ...

As daylight diminishes, people can feel their mood dimming. In fact, millions of U.S. adults experience seasonal affective ...

A new study published in The Journal of Clinical Endocrinology and Metabolism showed that for both boys and girls, rapid ...

As daylight diminishes people can feel their mood dimming. Experts say starting light therapy in the fall can help fend off winter depression. As the days get shorter, many people may also find their ...