If you're looking for a no-frills pair of blue-light glasses that'll get the job done, grab a pair of Walmart's M+ Blue Light Glasses. Our testing found them to be highly effective and comfortable.

As the brighter months arrive and Scottish folks spend more time outdoors, and often more time staring at screens or ...

(Imagine what the Aurora Borealis looks like to them.) They actually rely quite heavily on this ability. Because both animal urine and lichen absorb UV light, the reindeer can use their special ...

From UV rays and dust to screen overload, summer in India can be tough on your eyes. Here's a doctor-backed guide for young ...

So, to save your skin and keep your cool while enjoying the great outdoors, you’ll need to throw some shade. Following are ...

Take a look at some ... under ultraviolet light, though its exact function in nature is still insufficiently studied. Researchers have suggested a correlation between UV-dark areas of flowers ...