Green = go, red = stop is a universal code that is burned into our brains and understood almost instinctively, no matter the ...

Have you ever wondered why some Walmart workers have a blue stripe on their nametags while others have a yellow one? It’s not arbitrary or a matter of personal preference. It’s actually a code that ...

As drowning remains a top cause of death for young children, YMCA of Virginia’s Blue Ridge stress year-round lessons and ...

The golden arches are pretty iconic across the world, but one US town has the world's only blue McDonald's sign. But why is ...