Working night shifts might increase the risk of irregular periods, hormone problems, and pregnancy complications, according ...

Light exposure at night may disrupt our body's internal clocks, or circadian rhythms, that keep physiological processes ticking along ...

Exposure to bright light at night raises heart risks by disrupting circadian rhythm. Women and young adults are especially ...

On the women’s side, Tony Reeves of Stow won her second straight Friday Night Lights 5K. Park and Tonkovich established their dominance from the get-go.

Those exposed to more light at night — defined in the study as 12:30 AM-6 AM — had a higher risk for type 2 diabetes. The risk went up as a dose response, Phillips said: The brighter the light ...