Australasian Science: Australia's authority on science since 1938

Survival of the Different

When a simple ancestral population of bacteria is kept in a constant controlled environment, a rich mixture of types evolves rather than a single “winner”.

When a simple ancestral population of bacteria is kept in a constant controlled environment, a rich mixture of types evolves rather than a single “winner”.

By Tom Ferenci

If evolution is about survival of the fittest, why does diversity emerge instead of perfectly evolved organisms that are fit in all environments? Now the complex trade-offs that shape the evolution of diversity have been measured.

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