A research expedition in the Tonga Trench filmed a Pacific sleeper shark, a slow-moving, opportunistic predator rarely seen ...
A recent deep-sea expedition into the Tonga Trench in the Pacific Ocean led to an astonishing discovery: a massive Pacific Sleeper Shark was filmed at an astounding 1,400 meters below the surface.
Researchers from The University of Western Australia have captured rare vision of a sleeper shark during an expedition ...
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Greenland sharks live in cold, deep waters and are also known as sleeper sharks due to their slow and "docile" movements, Ms Crosby said. She added: "It's absolutely amazing that one has come into ...