Origins: On 6 July 2007, the web site Fark held a contest in which users were asked to "Photoshop this baby undulate ray," with "this" referring to the following photograph: Although the Fark ...

Moray eels, the slender fish that inspired the movie "Alien," are turning out to be odder than what's on the surface. New research suggests the 150-plus eel species feed on the same fish and have ...

Reece and his colleagues collected two species of eels, the undulated moray (Gymnothorax undulatus) and the yellow-edged moray (G. flavimarginatus) at a dozen different locations across the Indo ...

The undulated moray sports a pattern of light undulating lines and speckles on a dark green background, with a snout that is often yellow. The slender fish can reach between 3 to 5 feet in length.