Lighting has a powerful effect on our circadian rhythms, mood, and overall quality of sleep. As more people become aware of how their environment affects rest, a common question arises: what is the ...

A woman has sparked a viral debate with her perspective on the color pink. Kirsten Fradsham (@kirstte.nn), 28, called on social media users to explain why red becomes pink instead of light red. Her ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." A subtle change to her usual red color, Ree has recently hopped on the "cowboy copper"trend. Fitting, ...

Beetles that can see the color red? That s exactly what scientists discovered in two Mediterranean species that defy the norm of insect vision. While most insects are blind to red, these beetles use ...

The aurora, also known as the northern lights (aurora borealis) or southern lights (aurora australis), is a breathtaking natural phenomenon that has captivated humans for millennia. This remarkable ...

Color blindness, or color vision deficiency, causes a person to see colors differently from most other people. There are several types of color blindness. Color vision deficiency or loss has multiple ...