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The fetishization of "correct" English -- which is to say, white, wealthy English -- is in direct opposition to everything that makes English such a glorious drunkard's debauch of a language. English came to us from the inventive malapropism and linguistic entrepreneurship of its speakers: from Shakespeare, who coined…
Margulis believes that mitochondria were originally parasites (or predators - the distinction is not important at this level) which attacked the larger bacteria that were destined to provide the shell of the eucaryotic cell. There are still some bacterial parasites that do a similar trick, burrowing through the prey's…
My interest is in the psychological adaptations that are uniquely human, the 10 percent or so of the brain's capacities that are not shared with other apes. This is where we find puzzling abilities like creative intelligence and complex language that show these great individual differences, these ridiculously high…
The researchers developed a software engine, called Entropica, and gave it models of a number of situations in which it could demonstrate behaviors that greatly resemble intelligence. They patterned many of these exercises after classic animal intelligence tests. [...] "It actually self-determines what its own…
The Patriarch smiled and said, "Though you have rather a base sort of body, you look like one of the rhesus monkeys that eat pine seeds, and I ought to give you a surname that fits your appearance and call you Hu ('Macaque'). The elements that make up the character Hu are 'animal,' 'old' and 'moon'. What is old is…
Plasticity is a double-edged sword; the more flexible an organism is the greater the variety of maladaptive, as well as adaptive, behaviors it can develop; the more teachable it is the more fully it can profit from the experiences of its ancestors and associates and the more it risks being exploited by its ancestors…
This obituary was immediately followed in the same issue of the Gentleman’s Magazine by a short notice of the death of one Percy Bysshe Shelley, son of the Whig MP for Horsham. ‘Supposed to have perished at sea, in a storm, somewhere off Via Reggio, on the coast of Italy … Mr Shelley is unfortunately too well-known…
Actually, the nested arrangement of life was recognized long before Darwin. Starting with the Swedish botanist Carl Linnaeus in , biologists began classifying animals and plants, discovering that they consistently fell into what was called a “natural” classification. Strikingly, different biologists came up with…
And the evolutionary prediction that we’ll find pseudogenes has been fulfilled—amply. Virtually every species harbors dead genes, many of them still active in its relatives. This implies that those genes were also active in a common ancestor, and were killed off in some descendants but not in others. Out of about…
Our bodies teem with other remnants of primate ancestry. We have a vestigial tail: the coccyx, or the triangular end of our spine, that’s made of several fused vertebrae hanging below our pelvis. It’s what remains of the long, useful tail of our ancestors. It still has a function (some useful muscles attach to it)…
Indohyus was not the ancestor of whales, but was almost certainly its cousin. But if we go back four million more years, to fifty-two million years ago, we see what might well be that ancestor. It is a fossil skull from a wolf-sized creature called Pakicetus, which is a bit more whale-like than Indohyus, having…
Because reptiles appear in the fossil record before birds, we can guess that the common ancestor of birds and reptiles was an ancient reptile, and would have looked like one. We now know that this common ancestor was a dinosaur. Its overall appearance would give few clues that it was indeed a “missing link”—that one…
As we trace the ancestry of modern Homo sapiens backwards, there must come a time when the difference from living people is sufficiently great to deserve a different specific name, say Homo ergaster. Yet, every step of the way, individuals were presumably sufficiently similar to their parents and their children to be…
And yet there's so much in real science that's equally exciting, more mysterious, a greater intellectual challenge - as well as being a lot closer to the truth. Did he know about the molecular building blocks of life sitting out there in the cold, tenuous gas between the stars? Had he heard of the footprints of our…
Nowadays, comparative linguists analyse the minute details of similarities and differences. They can often trace words back through many types of change such as the dropping of syllables and shifts in pronunciation. Thus, the evolutionary history of various languages can be accurately traced. Family trees based on…