Political prisoners filled Nazi concentration camps, and they were marked with red triangles. Learn the history of the symbol.

Ever wonder why fire trucks are red? Discover the history, psychology, and visibility reasons behind this classic color choice.

What colors represent autism awareness? Many of the symbols used for autism awareness include blue, red and yellow, as well as the rainbow spectrum.

While Michigan residents attend Memorial Day parades and ceremonies, many may see roundish, red flowers. Here's the meaning behind the red poppy.

The first symbol to represent the global Paralympic Movement was designed as part of the Seoul 1988 Paralympic Games emblem. It includes the decorative shape of a “Tae Geuk” that was arranged in a ...

While “roses are red” in a familiar poem, new evolutionary genetic analysis by Chinese and Dutch researchers has revealed that the first roses were likely yellow.

There are only a few places where the McDonald's logo isn't yellow and red, and you'd have to drive to Arizona to find one of them.

Italian-themed street lines in Newton's Nonantum neighborhood were replaced with yellow, causing local dismay.

Did you take notice of those little yellow and red dots? Did you wonder what they meant? If you didn't, no worries — if those dots mattered for you, you'd know what they meant.

There was an opportunity Thursday night to catch the March 2025 "Blood Moon," a phenomenon that colors the full moon in shades of red, orange and yellow during a total lunar eclipse.

MOTORWAYS have many different signs on the road, such as blue, red or yellow ones. Here is everything you need to know about the meaning of yellow signs. What do the symbols mean? An urban legend s… ...