Bacteria and the viruses that infect them—known as phages—coexist in soils, oceans and living organisms. Scientists have long thought this coexistence reflects a microscopic version of an evolutionary arms race: As parasites and hosts continually adapt to one another, both evolve ways to survive...

Source: [Phys.org](https://phys.org/news/2026-10-scientists-migration-mechanism-enabling-bacteria.html)

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