When photographer Kristian Laine went out to the Great Barrier Reef near Lady Elliot Island to photograph some turtles, manta rays, and sharks, he wasn't expecting to stumble across the only known pink manta ray in the world. "I had never even heard of a pink manta and when I first saw it, I thought my camera was playing up," he told ScienceAlert. "Only later that night I saw a photo of a pink manta on the restaurant's notice board and thought it was a joke until I rushed to check the belly patterns in my camera." The pink reef...