Bright outdoor light exposure at night is associated with an increased risk of heart disease, according to an October study published in the Journal of the American Medical Association. Light at night ...

A large study of nearly 89,000 participants found that higher exposure to light at night is linked to a significantly greater risk of cardiovascular diseases, including up to a 56 percent higher risk ...

Light trails can look magical and, depending on your technique, they can add an artistic and abstract look to your photographs. Creating these mesmerizing images in low light conditions requires the ...

Your daily light exposure impacts your health. A new study finds that too much light at night and not enough natural light during the day can be harmful. This story first aired on Morning Edition on ...

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 ...

Higher levels of artificial light at night were linked to increased stress-related activity in the brain, inflamed arteries and a higher risk of heart disease, according to a preliminary study ...