AI Summary

A new study published in Nature shows that wild mammals are accumulating microplastic particles in their blood even when they live more than 40 miles from human infrastructure. Researchers note that animals, like humans, increasingly ingest tiny plastic fragments, which are known to be hazardous in laboratory settings. While terrestrial microplastic levels have been documented, this work provides the first clear evidence that higher environmental exposure leads to measurable accumulation within individual wild animals.

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