The colors of rubies and emeralds are so striking that they define shades of red and green—ruby red and emerald green. But ...

Whether you're wearing brown, blue or green lenses, this is how your sunglasses' color affects their performance.

Radiation within the visible spectrum can appear black if it is low in power – more specifically, lower in power than its surroundings. Additionally, radiation outside the visible range of wavelengths ...

Anthocyanins, found in berries, red cabbage and purple carrots, provide the deep reds, purples and blues we associate with ...

In the century that followed, the snakehead was caught and identified a handful of times, sometimes mistaken for other ...

The Nike Book 1 by Devin Booker will receive another color treatment inspired by the University of Southern California Trojans.

The singer-songwriter — who rose to fame in the early aughts — proudly posed in a bright orange ... secrets for red carpets and photo shoots, including face tape to give her eyes and skin ...

Just east of Betelgeuse is the fine binocular cluster NGC 2244. But the much fainter Rosette Nebula that lies around the cluster shows up nicely in this fine photo of it by EAAA member James Schultz.

Although we are not surprised that LEGO managed to inject so much heart and narrative into its Barad-dûr set, we remain enthralled by the intricacies of the build and just how right they are. And so, ...

Rashmika Madanna arrived for Chhaava promotions and she brought the celebratory vibe in a colorblocked suit. Check out her look.

The Snow Moon, the second full moon of 2025, will light up Michigan skies in mid-February 2025. Here's what to know.

A little bit pink, a little bit purple, sometimes even red; when styled properly, designers say this "intimidating" shade ...