The Monterey Bay Aquarium Research Institute captured footage of a giant phantom jelly with ribbon-like arms over 30 feet ...

From a research vessel in the Pacific Ocean, scientists watched the feeds ... researchers noticed several instances of ...

the sailfish is considered to be the fastest fish in the ocean. Some reports indicate it is capable of speeds nearly 70 miles ...

The footage, captured in Spain's Canary Islands, shows the female fish, whose Latin name translates to "black sea monster," swimming through the light-filled ocean waters off the coast of Tenerife.

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 ...

A creature from the ocean's dark depths made the trek to the ... The footage shows the large-mouthed, many-toothed fish swimming toward daylight off the coast of the Spanish island of Tenerife.

A TikTok user, @Chronic.Kaleigh, posted a video of herself sobbing over the rare fish's last brave swim and subsequent ... 6,500 feet at the bottom of the ocean. “When I first saw the video ...

Each fish maintains an exact spacing from its neighbor. As they swim, they follow the movements of their neighbors and change their course in unison. Need a break? Play the USA TODAY Daily ...

Most deep-sea anglerfish sightings come from either dead specimens washing up on shore or footage captured by deep-sea submarines—not from a live fish swimming near the ocean’s surface.

This specific instrument, called the Ocean Acoustic Waveguide Remote Sensing ... see both the congregation and predation event. "Fish have swim bladders that resonate like bells," Makris said.