Reef Fish Added to List of Species With an Internal Compass Baby reef fish are the latest in a long line of species shown to possess an internal magnetic sense.
This Mysterious ‘Ghost Shark’ Was Captured on Camera For the First Time The strange shark, also known as a spookfish, features retractable sex organs on its forehead.
Bioluminescence Breakthrough: Let There Be Light 100 feet below sea surface, bioluminescent organisms are the dominant light source during polar nights.
Climate Change Impairs Fish Survival Instincts, Can Make Them Swim Towards Predators High CO2 levels can impair the way fish behave, and CO2 levels are predicted to be 2.5 times higher in the oceans by the end of this century.
All-Female Hybrid Fish Species 'Uses' Males for Better Genetics A hybrid species of all-female fish in the north Pacific Ocean may have survived for an uncharacteristically long period of time by switching mating species.
What Makes These Fish Sing All Night Long? Study reveals melatonin triggers the midshipman fish’s nocturnal mating song.
Reef Fish See Colors Humans Can Only Dream Of Study reveals how coral reef fish visual systems perceive the color spectrum.