If you glanced inside Westminster Abbey during King Charles's coronation ceremony, you may have noticed more than sparkling crowns and 700-year-old furniture. The space was festooned with blues and ...

A new study suggests that blue light such as from phone screens may not be as disruptive to sleep as previously thought. The study looked at how people reacted to different types of light. They found ...

There are three main types of color vision deficiency: red-green, blue-yellow, and complete. Color blindness, or color vision deficiency, affects the way you perceive color and can make it hard to ...

What’s the reasoning behind the Boston Red Sox's yellow and blue Jerseys? The vibrant jerseys drastically differ from the iconic red and navy, synonymous with the club’s moniker. Yet, if fans tuned in ...