Scientists vacuumed animal DNA from the air in a forest and the results are amazing

northendtrooper@lemmy.ca to Technology@beehaw.org – 95 points –
Scientists vacuumed animal DNA from the air in a forest and the results are amazing
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This is really exciting tech. The potential for this is huge, especially when this data is compared with other population estimates, which should get it more accurate. All while being non-invasive to the species.

I think one of the most interesting applications of this technology is linking suspects to crimes. One of the key pieces of evidence used in convictions is proving that the suspect was at the scene of the crime. If they can't provide a solid alibi, or reason for them to have been there, then they're basically screwed.

Another is to find out who was at a protest the institutions in power deemed unacceptable :)

Hopefully, it can also be used to prove that someone was not at the scene of a crime, enabling prosecutors to rule out suspects and innocent people to get off.