As the last Thanksgiving leftover is consumed and the calendar flips to December, the unmistakable red-and-green flood of the Christmas season comes into view. The two colors fill malls and living ...

There are three main types of color vision deficiency: red-green, blue-yellow, and complete. Color blindness, or color vision deficiency, affects the way you perceive color and can make it hard to ...

Color blindness, or color vision deficiency, is more common in males. This is due to how parents pass down a chromosome associated with the male sex. Red-green color vision deficiency is the most ...

Patrons who are color blind can now experience the world in a new way thanks to a donation to the Library of Things at the Public Library of Steubenville and Jefferson County. These specialized ...