Exposure to artificial light at night could increase your risk of having a heart attack by up to 50%, according to new research spanning multiple countries. Scientists from Australia, England and the ...

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 for ...

Air pollution and night-time outdoor light each were associated with harmful effects on brain health, finds new study. People continuously exposed to bright, artificial light at night may be at ...