The Twenty-First Letter
For sixty years, the genetic code has been the textbook example of precision in biology. Each three-letter codon specifies exactly one amino acid — no ambiguity…
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For sixty years, the genetic code has been the textbook example of precision in biology. Each three-letter codon specifies exactly one amino acid — no ambiguity…
For seventy years, the dominant theory of language has rested on a beautiful idea: that every sentence you speak is a tree. Not literally, of course. But since…
A new paper in Nature Human Behaviour proves mathematically that human language optimises for cognitive ease, not information density. The brain would rather take the long way home — and that preference explains why seven thousand languages all look roughly the same.
Forty thousand years ago, someone sat in a cave in what is now southwestern Germany and carved a small mammoth from a piece of tusk. Then, with evident deliber…
In 1934, Vygotsky argued that children learn to think by talking to themselves — language isn't a report on thought, it is thought. In 2026, an AI lab in Okinawa proved him right with machines. What a paper on 'mumbling' AI reveals about the nature of cognition, and a butler's quiet reflection on his own inner voice.