Myopia is projected to rise from 23 to 50 percent of the world’s population by 2050 as the world moves indoors under ...

Some Xbox Series X consoles have a secret, strange, and hidden symbol that is only revealed when under UV light.

As a parent or guardian of a teen, you’ve had years of experience buying gifts for toddlers and gifts for kids. You’ve even mastered gifts for tween boys and gifts for tween girls, too. But if finding ...

Here’s how it works. The speed of light traveling through a vacuum is exactly 299,792,458 meters (983,571,056 feet) per second. That's about 186,282 miles per second — a universal constant ...

The 'Before' star discusses her decades-long marriage to actor and author Robert Desiderio Sara Jaye Weiss/Shutterstock For Judith Light, the key to her thriving marriage is not caring about what ...

SYDNEY (AP) — A restaurateur has pleaded guilty to displaying a Nazi symbol during a pro-Palestinian rally in Sydney earlier in October. The 56-year-old man was photographed at the Oct. 6 rally ...

Get yourself a handheld UV LED nail lamp like this one. This pen-like light has a 40-minute battery life, so it should work for quick fixes and even full manicures (though you might not want to ...

If you’ve ever suffered from dry, irritated eyes or struggled to fall asleep after a long day of staring at your computer, you may have been tempted to purchase a pair of blue-light-blocking ...

A study published in the Journal of Allergy and Clinical Immunology found that when skin is exposed to UV light (like the sun), it triggers the release of nitric oxide into the bloodstream. That ...

Even if you were aware of them, light pollution made them difficult to see, unless you went to a dark area and let your eyes adjust. Our own galaxy is invisible to nearly 80% of people in North ...