But have you ever wondered why so many birds have red beaks? In some cases, a red beak helps them attract mates. For others, it helps with camouflage in their natural habitat. In most cases ...

That mating behavior was such accepted science that in 1982, when Panamanian marine biologist Arcadio Rodaniche reported finding an octopus that mated beak to beak and cohabited between sex acts ...