Deep-sea fish adapt to some of the most extreme conditions on Earth. New research analyzing their evolution finds the same ...

Evolving roughly 27 different times in the long history of fish, bioluminescence—the biological production of light—is one of ...

Check out the most fascinating and bizarre deep-sea fish the planet has to offer. Location: Indian Ocean, Pacific Ocean, Gulf of Mexico and Atlantic Ocean The "hairs" on the frogfish are actually ...

Researchers say the new footage of the deep sea fish may be the first live sighting of the creature in daylight near the ocean's surface A creature from the ocean's dark depths made the trek to ...