We've all noticed the pervasive use of reds and yellows in restaurants, especially fast food chains, so there must be a good ...

Aries — Red Red represents the root chakra and is most aligned with Aries, who connects with this energy center. It is the color of passion and desire, which the fire sign resonates with.

The blood inside is still red, but light scattering makes it look blue from outside. Blood color and your health Understanding what your blood should look like is more than just a biology lesson.

The blogger believes that one reason Target has started using neutral colors for a lot of its marketing is that, at most stores, the signs on product shelves are red to draw the attention of shoppers.

FD&C Red No. 40, more commonly known as red 40, is making headlines again as lawmakers debate whether food dyes should remain legal in the United States. The dye, which has been registered with ...