What is Millennial Green and how does it relate to millennial gray? Here's how to identify it and why it has become a trend.

MINNEAPOLIS — It's not a new concept by any means. Color analysis has been around for decades and was wildly popular in the 1980s with the release of Carole Jackson's "Color Me Beautiful." It's now ...

Traces of color blue indigo on 34,000-year-old tools from Dzudzuana Cave reveal that early humans processed plants for dye ...

Blue moons, blood moons and honey moons have all worked their way into fiction and folklore, but the changing hue of our planet's biggest satellite remains rooted in science. The moon doesn't produce ...