From a research vessel in the Pacific Ocean, scientists watched the feeds ... researchers noticed several instances of deep-sea fish seemingly swimming backward. Were they seeing that right?

Swimming with whale sharks was something ... These gentle giants filter plankton and fish from the top of the ocean like a baleen whale and eat eight percent of their body weight per week.

According to the organization, the fish is a so-called "black seadevil" known by its scientific name Melanocetus johnsonii. They typically swim between 650 and 6,500 feet below the ocean's surface.

Alligator Spotted on a Florida Beach A video of the crocodile's ocean appearance shows the animal swimming through blue ... and what they eat are crabs [and] fish," the researcher explained.

A team of researchers in the Canary Islands has captured rare footage of a black seadevil anglerfish, a deep-sea species, swimming ... ocean’s depths, between 650 and 6,500 feet. The fish ...