Marine biologists have also flagged unexplained phenomena, including unusual biological signals and unidentified deep-sea structures, that warrant further investigation. These mysteries fuel ...

The shock discovery that metallic nodules could be producing oxygen in the deep sea made headlines last year – now the team ...

When hundreds of eerily perfect circles were discovered on the bottom of the Mediterranean Sea, theories abounded about what ...

The mystery mollusk Bathydevius caudactylus observed at a depth of approximately 1,550 meters. It has a wide, paddle-like ...

In September, an international marine research team boarded the deep-sea drilling vessel Chikyu and undertook an ambitious project to investigate the plate boundary fault that ruptured during the ...

Mysteries of the Deep is a 1959 Disney nature documentary ... The film is a panorama of animals inhabiting the sea near the coast: dolphins, sharks, whales, crabs, rays and fish of all kinds.

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Here's what the puny human writers have to say about it: THE CHALLENGERS FACE A DEEP SEA MYSTERY! The odyssey of the Challengers continues on the Watchtower and beyond! Bracing under the strict ...