W hen you hop in your car to head to work, drop your kids off at school or make a Target run, how many traffic lights do you ...

The colors of rubies and emeralds are so striking that they define shades of red and green—ruby red and emerald green. But have you ever wondered how they get those colors? I am an inorganic ...

Have you heard we may start to see a new color on our traffic lights here in Texas in the not-so-distant future?

Our association of pink with femininity is a recent innovation.

Fans of the Italian national soccer teams will know their side is referred to as the Azzurri, or the Blues, even though the nation's tricolor flag is green, white, and red. Italy's teams and athletes ...