The marine photographer who captured the footage said it could be the world's first recorded sighting of a black seadevil ...

A deep sea creature known for living hundreds of meters below the water's surface in the darkness of the deep ocean was photographed in broad daylight last week — in what researchers are saying may be ...

Endemic to the waters off south and east Australia, leafy sea dragons are closely related to seahorses and pipefish. Leafies are generally brown to yellow in body color with spectacular olive ...