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The selfish herd

From flocks of starlings to spiral galaxies: this article explores examples of emergent phenomena in nature.
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Maths in a crowd

Many things in nature seem to be striving for a purpose — the carefully choreographed flocking of birds is an example. Are these birds really smart enough to follow a common goal? Find out with these articles.
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Cellular automata

Find out how a square grid and some simple rules can generate complex patterns and life-like behaviour.

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The dynamics of crowds

Human beings are wilful and don't always act rationally. Yet, mathematical models of the behaviour of crowds are surprisingly accurate.