The overnight and early morning light snow has moved out, and this morning brings cloudy skies around the New York area.

As the first rays of morning sun filter through your window, they deliver much more than mere illumination. This daily light signal initiates a remarkable sequence of biological events that influences ...

A new study published in the journal GeroScience has shown that blue-enriched light therapy in the morning seems to improve sleep quality and daily activity levels in older adults. The randomized ...

Have you noticed you're sleeping a little longer? Maybe you're experiencing a shift in appetite — craving more sweets or pasta. In autumn, our bodies sense the change in light as the dark winter ...

Spending the morning hours in dim indoor lighting may cause healthy individuals to exhibit biological changes typically seen in people with depression. A study published in the Journal of Psychiatric ...

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 ...