You probably already know that screen time and light exposure can make it harder to fall asleep. But you may want to invest ...

After adjusting for established CVD risk factors, the cohort that experienced the brightest nights had significantly higher ...

Nighttime exposure to bright light is associated with a higher risk of cardiovascular disease, but there’s plenty you can do about it.

Diet, exercise, sleep — all are fundamental to our health, but our relationship to light doesn't get mentioned as much. Now, a massive new study suggests light-driven disruption can take years off our ...

New theoretical research finds that it's impossible to form a black hole with the energy of light particles alone, poking a hole in Einstein's theory of general relativity. When you purchase through ...