For Mississippi State University, it’s that time when the rodeo paves the way, allowing the sampling of hundreds of fish.

The deep blue sea has some unusual ocean fish at its very depths. advertisement. Always Pets. 15 Coolest Deep-Sea Fish, ...

The bizarre appearance of deep-sea fish is largely a reflection of the extreme environment they dwell in. Most of the deep ocean, which starts 656 feet (200 meters) below the surface, has little ...

Deep-sea fish inhabit environments where bioluminescence given off by creatures and dim, residual sunlight cast into the upper 3,000 feet of the ocean are their only sources of light.

Deep-sea mining could impact marine life stretching from the tiniest bottom dwellers to apex predators like swordfish and ...

Deep below the surface of the ocean, bacteria and critters that feed off nutrients spouting from hydrothermal vents met with ...

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 Brenton Blanchet is a writer-reporter at PEOPLE. He has ...

A newly discovered visual system in deep-sea fish could allow them to discern predators from prey in the low-light conditions found at the bottom of the ocean, new research suggests.

UN FAO data shows that deep-sea bottom trawls — fishing 1,300 feet below the ocean's surface and deeper — caught 14 million tons of fish between 1950 and 2015.

These deep-sea fish, ‘the ocean’s canaries in the coal mine,’ are feeling the heat of climate change. The plainfin midshipman helps researchers see what’s going on far below the surface, ...

The fish’s ultrablack body is for camouflage in the deep ocean. “A lot of organisms are producing light — they glow kind of like lightning bugs,” Mr. Frable said. “You don’t want to ...