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 ...

JOHANNESBURG, South Africa— Nations around the world today voted to extend international trade protections to the chambered nautilus, an imperiled cephalopod mollusk that inhabits the Indo-Pacific ...

WASHINGTON (CN) – Noting that “hundreds of thousands” of nautilus shells are traded yearly, the National Marine Fisheries Service has proposed the chambered nautilus for Endangered Species Act listing ...

(CN) – The National Oceanic and Atmospheric Administration has listed the chambered nautilus as threatened under the Endangered Species Act, citing demand for its shells as the main threat. “Chambered ...

The Navy reached back into history to find a fitting name for the atomic submarine now abuilding, and finding it, broke from its tidy modern-day custom of naming all submarines after deep-sea fish.