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Scientists can now collect and sequence DNA from the air



We leave DNA everywhere, including in the air, and for the first time, researchers have collected animal DNA from mere air samples, according to a new study.

That DNA that living things, human and otherwise, are shed in the environment is called environmental DNA (eDNA). Collecting eDNA from water to learn about the species that lives there has become quite common, but until now no one had tried to collect animal eDNA from the air.


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