I am writing in response to Charles Madigan`s front page story Dec. 16. It very accurately describes the singular beauty of the shell of the chambered nautilus, a feature shared by six species in the ...
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 optical rotatum's logarithmic spiral follows a pattern found often in nature, including nautilus shells. Credit: Capasso Lab / Harvard SEAS The optical rotatum's logarithmic spiral follows a ...
OAKLAND, Calif.— The National Marine Fisheries Service today announced it will consider giving Endangered Species Act protection to the chambered nautilus, an ocean mollusk threatened with extinction ...
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 ...
Nautilus and Allonautilus : two decades of progress / W. Bruce Saunders and Neil H. Landman -- Nautilus and Allonautilus : annotated bibliography of references published since 1987 / Emily ...
Pushing the limits of structured light, physicists report a new type of optical vortex beam that not only twists as it travels but also changes in different parts at different rates to create unique ...
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