Like your skin, protecting your eyes from exposure to ultraviolet (UV) rays is essential to prevent eye damage and other ...

These will still have some tint but let in more light than fully ... Some brands offer Photochromic lenses. These get darker when exposed to UV light and go almost clear away from the sun.

For example, its patented Eclipse™ Tint-adjustable Lenses can alter their tint in less than 0.1 seconds, which is 1,800 times faster than any photochromic lens. The tint change is achieved through a ...

Optional lens choices include photochromic and polarized options ... On the right temple frame area, the tint slider adjusts the Visual Light Transmittance (VLT) from 63% to 17% – from bright sunlight ...

On Jan. 15, the US Food and Drug Administration officially revoked its authorization of Red Dye No. 3, a widely used food coloring that has been under scrutiny for decades. The ban comes more than ...

Feb. 27, 2025 — A research team has developed a way for self-driving vehicles to share their knowledge about road conditions indirectly, making it possible for each ... Lunar Trailblazer Blasts ...

Whether you’re looking for full coverage or just a bit less gray, here are our top picks. But before you break open that box of hair dye, know this: The cardinal rule of beard dyeing is to ...