Engineers are exploring a future white phase on U.S. traffic lights, showing how autonomous vehicles could coordinate movement at intersections.

Looking to call in a year of wealth, health, or romance? Learn how the color of your underwear on New Year’s Eve may set the ...

Claire Bowern receives funding from the National Science Foundation and the Australian Research Council. She is Vice-President of the Endangered Language Fund. It is striking that English color words ...

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 ...

This 1948 ad for Cudahy's Delrich brand of margarine uses a "color berry" to color its margarine yellow. Courtesy of the Ladies' Home Journal Tomatoes are red, margarine is yellow, and oranges, are, ...

Thanksgiving is fall's final farewell before the holiday season gets into full swing. Evoking thoughts of home cooked food, cozy sweaters and the last vestiges of changing leaves, autumn comes to an ...

Onions are the foundation of countless dishes, from hearty stews to fresh salads. But walk through any grocery aisle, and you’ll find several varieties side by side, each promising a slightly ...

Appearing as a whiteish yellow while overhead and redder when at the horizon, it's clear that the question "what color is the sun?" is actually more complex and difficult than it may initially sound.

Color blindness is usually an inherited condition that makes it difficult to differentiate among shades of colors. Color blindness, or color deficiency, happens when the cones of the eye are missing ...

To find out if yellow nails are due to a deficiency, you'll need a blood test to check nutrient levels. Once a deficiency is ...