Continuous exposure to artificial light at nighttime can put people at an increased risk of stroke, new research warns. “We advise people, especially those living in urban areas, to consider ...

High exposure to artificial outdoor light at night increases the risk of a stroke by 50 percent, warns a new study. Researchers found that air pollution and night-time outdoor lights were ...

A good night's sleep is essential ... maximize your time in the sun: Go outside within the first hour of waking up: Since your body is most sensitive to light right around when you wake up ...

Throughout January and February, skywatchers venturing out in the early evening can see six planets in our solar system ...