The clownfish-anemone living arrangement is one of the most widely recognized examples of symbiosis. Researchers have made a breakthrough in understanding how anemonefish can live safely among sea ...

A rare predatory fish which lives 2,000 metres below sea level has been spotted in broad daylight. Spanish shark researchers say they may have captured the first-ever footage of a black seadevil fish.

Pictures of the 'black demon' fish is going viral on social media as it has reportedly been photographed in daylight for the ...

Fossil teeth of extinct megalodon sharks have grooves made by other megalodon teeth, hinting at violent encounters between ...

By studying elephant seals' hunting patterns, scientists have discovered a new way to monitor deep-sea fish populations.

Victoria University of Wellington have discovered a species of sea squirt that is thought to be new to science.

Scientists spotted the anglerfish in shallow waters, which is highly unusual and could indicate something deeper ...

Scientists capture a black sea devil anglerfish near Spain's Canary Islands, marking the first-ever daylight sighting of this deep-sea predator.

A Spanish shark research organisation says it may have captured the first footage of a rare deep-sea creature swimming in the ...

A deep-sea creature only recorded alive on one other occasion has been seen for what's believed to be the first time in broad ...

A scary-looking creature with “devil” in its name was spotted close to the surface off Tenerife, a Spanish island.

David Jara Boguñá, a scientist with Condrik Tenerife NGO and the photographer who captured the encounter, shared the video ...