If you've ever embarked on choosing new paint shades for your home, then you'll no doubt have heard the term Light Reflective Value. But what exactly is LRV, and why is it important when choosing ...

Natural light is a game changer in any room. It can make your space feel larger, airier, and more relaxing, so it's best to ...

Rods can’t detect color but are good at registering low levels of light (which is why the faint light from most stars looks white to the unaided eye). Cones are the cells that decipher color ...

The aurora borealis lit up the night sky in Michigan on Monday and Tuesday, according to the NOAA's Space Weather Prediction Center. Here's a look at what people shared online: The northern lights are ...

But they have only a very small effect on the color of the sky. The result is that the blue light is scattered across the sky so you see blue everywhere on sunny days. The rest of the colors ...

Rahul Khurana, an ophthalmologist and former clinical spokesperson for the American Academy of Ophthalmology, says that digital eye strain and the negative effects of blue light on your eyes are ...