Lightbox. Sea life

Did you know that some jellyfish can glow in the dark? Jellyfish do not have bones, a heart, or a brain. Learn more about these fascinating animals in Jellyfish.

Did you know that some crabs grow to be 13 feet (4 meters) wide? The pea crab is smaller than a person?s fingernail. Learn more about these fascinating animals in Crabs!.

Did you know that a manta ray can eat 60 pounds (27 kilograms) of food in a day? Manta rays use scales in their mouths to trap food.