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Turing pattern

Abstractions blog

Ancient Turing Pattern Builds Feathers, Hair — and Now, Shark Skin

January 2, 2019

A primordial developmental toolkit shared by all vertebrates, and described by a theory of the mathematician Alan Turing, sets the growth pattern for all types of skin structures.

Art for "A Math Theory for Why People Hallucinate"

A Math Theory for Why People Hallucinate

July 30, 2018

Psychedelic drugs can trigger characteristic hallucinations, which have long been thought to hold clues about the brain’s circuitry. After nearly a century of study, a possible explanation is crystallizing.

Illustration for "How the DNA Computer Program Makes You and Me"
insights puzzle

Solution: ‘The DNA Computer Program’

April 27, 2018

Computer code serves as a useful analogy for what our genes do, but the complexity and messiness of life go well beyond simple analogies and mathematical models.

developmental biology

Biologists Home in on Turing Patterns

March 25, 2013

New research has prompted a resurgence of interest in the patterning mechanisms Alan Turing proposed 60 years ago.