Have you ever heard of an octopus that builds its own shell? Meet the Argonaut, a truly extraordinary marine creature often mistaken for a nautilus due to its delicate, paper-thin shell. This fascinating cephalopod has captivated scientists and nature enthusiasts alike with its unique biology and behavior. The Enigmatic Argonaut The Argonaut, also known as the paper … [Read more...] about Secrets of the Sea: The Greater Argonaut and Its Ingenious Shell