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?

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.

Footage has surfaced showing an estimated 1,000-pound ocean sunfish swimming off Tasmania ... “What do you think attacked this fish?” Ocean sunfish, or Mola molas, are the largest bony ...

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.

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 ...