"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." YOU MAY HAVE seen people on social media wearing masks or knee wraps that are glowing with bright red ...

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 ...

Artificial light is bad news for a wide range of wildlife, but it can be a particular challenge for a unique subset of species: those that make their own glow. "With bioluminescent creatures, you can ...

As daylight diminishes people can feel their mood dimming. Experts say starting light therapy in the fall can help fend off winter depression. As the days get shorter, many people may also find their ...

Get this: When I woke up this morning, I actually wanted to get out of bed. Instead of cocooning myself in blankets and sleepily scrolling social media for an hour, I sprang up like all the peppy ...

If you're starting to notice that your skin is looking a little, well, tired, you're not alone. The visible signs of aging—I’m talking fine lines and wrinkles, dullness, even sallow skin—will strike ...

After examining 13 million hours of light exposure data, researchers found that experiencing bright light during the dark hours can significantly increase the risk of heart failure and heart attack.

HIGHLAND PARK, Texas — A peculiar red glow was reported across the Dallas sky late Wednesday night. And the visual certainly caught the eyes of WFAA viewers, who reached out to us on the meteorology ...

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 ...