A rare barreleye fish has been filmed in its natural habitat for the first time during a month-long expedition into one of ...

Far below the sunlit surface of the Pacific Ocean lives a fish that seems to challenge ordinary ideas about anatomy. Known as ...

The body pigmentation of an organism is caused by coloring substances and structures that are found in the cells of skin, hair, feathers, or scales, for example. This pigmentation considerably limits ...

One of the world's top centers for brain science is taking a huge gamble on a tiny, transparent fish. The Howard Hughes Medical Institute's Janelia Research Campus near Washington, D.C., has announced ...