Medically reviewed by Amelia MacIntyre, DO Key Takeaways Bright overhead lighting in the morning can help you feel more alert ...

Have you noticed you're sleeping a little longer? Maybe you're experiencing a shift in appetite — craving more sweets or pasta. In autumn, our bodies sense the change in light as the dark winter ...

Bright light might be the solution to getting a good night's sleep, researchers have found. Exposure to bright light has been previously found to help treat symptoms of depression, and this might be ...

Amplifying light a few hundred times with magnifying lenses is easy.Amplifying light by altering the resonant properties of light itself is a muchmore difficult proposition. However, if recent ...

Matt Fuchs lives in Maryland and writes about health, science, and technology. A car at night with headlights on. Matt Fuchs lives in Maryland and writes about health, science, and technology. A few ...

If you’ve ever noticed how your mood lifts on a sunny morning or how gloomy days can make you feel dull, you already understand a bit about how light affects our minds. Our bodies depend on light not ...

Parents struggling to get their preschoolers to fall asleep and stay asleep at night could likely see big results by adopting just one key strategy, say CU Boulder researchers: In the hours before ...