Seasonal affective disorder (SAD) is more than the “winter blues.” It’s a real mood disorder linked to reduced light exposure ...

Major depressive disorder is a debilitating condition that impacts around 5% of adults worldwide. While doctors commonly prescribe antidepressants to patients, it has several side effects and might ...

Research shows that exposure to bright light at night raises mortality risk, particularly from heart disease and diabetes, but seeking daylight could lower these risks and promote longevity. Study: ...

These breakthroughs remind us that science is, as Astrid Söderbergh Widding, chair of the Nobel Foundation, stated in her ...

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 ...

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 ...

With a diagnosis of SAD, treatment may include medication therapy, bright light therapy, or both. If you are prescribed ...

From local dimming and HDR brightness to Mini LED, RGB LED, and Dolby Vision 2, we answer reader questions about modern TV picture quality and what display technology matters most in 2026. The post ...

“It has become my go-to tool, and I couldn’t be happier with it.” ...