Researchers aboard the E/V Nautilus recently discovered four rare Palau nautiluses, ancient cephalopods also known as "living fossils," in the deep waters near the German Channel. The sighting, ...

The Nautilus belauensis, often called the Palau nautilus, is a species of cephalopod known for its beautiful, chambered shell. With its spiral shape and intricate design, the nautilus is a direct ...