Scientists have used a new lens to focus all the colors of the rainbow into one point. This is the first time a single lens has been used to focus the entire spectrum of light, including white light.

When it comes to appearances, the universe is a tricky place. Visible light occupies merely a sliver of the electromagnetic (EM) spectrum. To study the cosmos in its entirety, scientists must peer ...

Every star you see at night broadcasts its temperature through color, yet one shade sits permanently off the menu. The ...

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The 6W AR111 4D LED lamp is the first full visible spectrum 4-degree AR111 LED lamp. The LED lamp features a peak intensity of 12,600 cd for the VIVID series and 15,900 cd for the BRILLIANT series. It ...

Most of us don’t think twice about how displays produce color. But if you’ve ever looked at a sampling of televisions next to each other at an electronics store, you may have realized that practically ...

Why are images from our space program always in grayscale instead of color? I know NASA needs to extract data from those images, and I also know the cameras aren’t $9.99 specials from the corner ...