According to researchers, these brightly colored animals use a strategy ... We know you’ll enjoy looking at these stunning ...

Most blue-colored animals don't naturally produce their own pigment — typically, blue animals rely on an optical illusion using light. But the Mandarinfish is an exception, since it has special ...

Looking through the aquarium pets, the team found several brightly colored and familiar-looking crayfish, the study said. These animals had ... Ever since, the hazy blue and purple crayfish ...