This was the first time the Corps of Exploration had seen this particular cephalopod in all of their years of operation. Our Corps of Exploration witnessed four Palau nautilus individuals ...

The Palau nautilusis one of the oldest surviving members of the nautiloid family, a group of cephalopods that also includes octopuses, squid, and cuttlefish. What makes the Palau nautilus so ...

The chambered, or pearly, nautilus (Nautilus pompilius) is a charismatic cephalopod species known for its exceptional spiraling, chambered shell. It belongs to a family that has barely changed since ...

The creature, a stubby squid, was discovered by the Exploration Vessel Nautilus team after they placed a camera on a remote-operated vehicle and came across the iridescent cephalopod with giant ...

Zoë explains, 'Nautilus survived probably because it lives deeper in the ocean. Deeper environments were less affected by what was going on in shallow water environments. This is a pattern that can be ...

How can the soft bodies of coleoid cephalopods so aptly hide in their environment? Why must they? What cells and specialized organs make such crypsis possible for one of the older evolutionary ...