Ammolite comes from the fossilized shells of extinct squidlike critters called ammonites. Scientists knew the secret to the fossils’ flamboyant appearance lay somewhere in their layers of nacre, or ...

Rainbows are a visual phenomenon made by light reflecting through raindrops like a prism, according to Rainbow Symphony.

The Houston area is rife with lavish holiday light displays, from the luminescent lantern creations at the Houston Zoo in Hermann Park to the colossal kingdom of illuminations that is Magical Winter ...