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Life as we didn't know it

The discovery of bacteria that use a different chemical building block in its structure stretches the scientific definition of "life."


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Life as we didn't know it
Graphic | The discovery of bacteria that use a different chemical building block in its structure stretches the scientific definition of "life."
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Bacteria stir debate about 'shadow biosphere'
Article | All life on Earth - from microbes to elephants and us - requires the element phosphorus as one of its six components.

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