If you’ve ever noticed how your mood lifts on a sunny morning or how gloomy days can make you feel dull, you already understand a bit about how light affects our minds. Our bodies depend on light not ...

As daylight diminishes people can feel their mood dimming. Experts say starting light therapy in the fall can help fend off winter depression.

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 ...