Joel Pett for March 23, 2022

  1. Mooseguy
    moosemin  about 2 years ago

    Strange the animal kingdom hasn’t turned on us yet!

     •  Reply
  2. Pine marten3
    martens  about 2 years ago

    Reference for the Nature Note:“Other Minds” by Peter Godfrey-Smith.

    Tracking the mind’s fitful development, Godfrey-Smith shows how unruly clumps of seaborne cells began living together and became capable of sensing, acting, and signaling. As these primitive organisms became more entangled with others, they grew more complicated. The first nervous systems evolved, probably in ancient relatives of jellyfish; later on, the cephalopods, which began as inconspicuous mollusks, abandoned their shells and rose above the ocean floor, searching for prey and acquiring the greater intelligence needed to do so. Taking an independent route, mammals and birds later began their own evolutionary journeys.

    But what kind of intelligence do cephalopods possess? Drawing on the latest scientific research and his own scuba-diving adventures, Godfrey-Smith probes the many mysteries that surround the lineage. How did the octopus, a solitary creature with little social life, become so smart? What is it like to have eight tentacles that are so packed with neurons that they virtually “think for themselves”? What happens when some octopuses abandon their hermit-like ways and congregate, as they do in a unique location off the coast of Australia?

     •  Reply
  3. Picture
    ibFrank  about 2 years ago

    I wonder did they give us Covid on purpose?

     •  Reply
Sign in to comment

More From Joel Pett