Other videos showed two species of cusk eel, Bassozetus sp. and Barathrites iris, swimming tail-first away from the camera ...

The deep-sea dragonfish is one of the most mysterious and fearsome creatures lurking in the ocean's depths. Known as a top predator in the deep sea, this fish has evolved incredible adaptations to ...

From a research vessel in the Pacific Ocean, scientists watched the feeds of several cameras sitting on the seafloor. Miles below, a deep-sea fish approached the camera’s bait then, changing its ...

From deadly 'living fossils' to glowing sea angels, the ocean floor is home to creatures almost alien to us. Here are five incredible creatures straight from the deep.

There are fish in every shade imaginable, gliding gelatinous jellyfish, mesmerising plants, and colourful coral, and even ...

The ocean exploration group OceanX captured footage of octopuses punching fish in the Red Sea. OceanX often explores the deep ocean, but this scene is from shallower depths. "The octopuses ...

With deep-sea robots, scientists regularly reveal new insights into the most mysterious realms of these expansive waters.