From a ballet of white-tip reef sharks to a cardinal fish releasing freshly hatched babies from its mouth, these underwater ...

Here are five photos that beautifully illustrate why fish choose to group up ... they can take the shape of a much larger sea ... [+] creature. This can ward off or confuse predators, as this ...

It showcases the ocean’s little-known creatures with more than 300 images ... of the sea” for seducing the females with their kaleidoscope of color. There is the Banggai cardinal fish, found ...

Miles below, a deep-sea fish approached the camera’s bait then, changing its mind, swam backward to escape. The footage turned out to be a first-of-its-kind sighting — but it wasn’t the last.