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Animal minds

How exactly do one-celled life forms learn?

Where do they store memories? New thinking is, changes in the state of the life form, resulting in changed behavior — which amounts to learning — need not “be someplace” or weigh something, for the same reasons as a full USB stick doesn’t weigh any more than an empty one. Read More ›

Human exceptionalism: You can be a good or a bad human but you can’t just be an animal

When we try to escape into being animals, all that happens is that we reason badly and become bad humans. And the moment we even bring reason into the discussion — well, that’s precisely what human exceptionalism is about! Read More ›

Kin selection? The selfish gene? Researchers ponder why animals adopt other species’ orphans

Human exceptionalism is never more obvious than when humans are offering rational-sounding arguments against it. Read More ›

What has information theory to say about talking to spiders?

There's a way we can do that, provided the spider has anything to say. One of the presentations at the American Chemical Society’s Spring 2021 meeting featured an algorithm that makes music from the analysis of spiders’ webs. Read More ›

The rarity of bonobo adoption as an argument for human exceptionalism

The willingness of our pets to adopt other animals’ offspring — relative to that of the wild chimpanzees — is an argument for human exceptionalism. The real story is a reason that humans are not just animals. Read More ›

Oldest (so far) cephalopods discovered at 522 million years old?

Wait a minute. Many cephalopods (octopuses, squid, and cuttlefish) are considered very intelligent though it is unclear how they got to be so. So, not only is this another instance of stasis (complex life forms emerge early and remain complex) but there is a real possibility that a high level of intelligence emerged early. Assuming that any intelligence at all could originate via a Darwinian mechanism, early origin followed by stasis does not sound like a Darwinian program for intelligence. Read More ›

Why do researchers need to try to prove that animals have personalities?

Mammals, birds, and reptiles differ by ability but those that have been studied seem to have individual personalities within the frame of their intelligence. What they don’t have or make little use of is abstract reasoning. Read More ›

Does evolution help us understand why some species in the same genus are significantly smarter than others?

One could simply say, “Evolving more intelligence helped the animal to survive.” The trouble with that explanation is, many free-roaming life forms would probably survive more readily if they were more intelligent. But they do not develop greater intelligence on that account. There must be more to the story. Read More ›

Researcher: Humpback whales DON’T learn songs from one another?

Don’t blame Eduardo Mercado. In order to deal safely, if not rationally, with the demand that whales be seen to be nearly as smart as people, he is stuck with making these nonsense claims. The probable situation is that whales don’t vary their songs much because they can’t. One might say the same of many birds. Read More ›