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Hypothesis suggests the Earth and many other life-bearing planets were once purple rather than blue and green

Shutterstock Everyone has seen pictures of Earth from space and recognized that it is primarily blue with some parts that are ...

Why are the Mardi Gras colors purple, gold and green?

If you want to unearth the history and origins of Mardi Gras, the iconic Mardi Gras colors are a good place to start ...