(CNN) — Cruising at a depth of 8,336 meters (over 27,000 feet) just above the seabed, a young snailfish has become the deepest fish ever filmed by scientists during a probe into the abyss of the ...

Many of the fish we eat play a key role in maintaining the seabed -- and therefore our climate, new research shows. Many of the fish we eat play a key role in maintaining the seabed -- and therefore ...