(CNN) — Corals aren’t necessarily known for their fancy footwork — or even having feet. But scientists have observed a free-living mushroom coral, Cycloseris cyclolites, actively “walking” toward blue ...

Light blue is one of those beautiful shades that never go out of style. Often associated with cloudless skies and calm waters, light blue is a versatile color that brings a sense of tranquility to any ...

Ever walked into a room and felt instantly calmer, only to realize it was painted light blue? That’s no coincidence. Light blue is a soothing, relaxing color that has been shown to improve focus and ...