The mom tells PEOPLE she believes her daughter has chimerism, a rare condition in which a single individual possesses at ...

Imagine seeing someone with odd-colored eyes: blue on one side, brown on the other. Mesmerizing, isn't it? This phenomenon has a name: heterochromia. If you've ever heard of this particularity or have ...

“How can we be sure that people see the same color when they look at something?” – Henrietta, age 12, Market Harborough, UK In fact, we can’t be so sure that we do all see the same colors. What colors ...

Many studies have been conducted on color and light with many contrasting results. However, for the most part, the use of various colors, particularly in the environment for those living with dementia ...

UC biologist John Layne developed a simple color vision test for crabs and other animals that uses a liquid crystal display and adjustable light-emitting diodes. The screen projects a fast-approaching ...