# Microplastics found in wild mammals' blood more than 40 miles from human infrastructure

Source: [Earth News - Earth Science News, Earth Science, Climate Change](https://phys.org/news/2026-11-microplastics-wild-mammals-blood-miles.html) · 2026-11-12 · Earth & Climate
Page: https://themorning.science/story/microplastics-found-in-wild-mammals-blood-more-than-40-miles-from-human-infrastr-0c26b050aa149c58
Kind: research · Impact: medium

## In brief

- Microplastic particles were found in the blood of wild mammals.
- The detections occurred more than 40 miles (about 64 km) from human infrastructure.
- Experimental studies show microplastics can be hazardous to many species, but effects in wild animals are suspected rather than established.

## Why it matters

It suggests microplastic exposure in wildlife is not limited to areas near human settlements, which matters for researchers assessing ecological risk.

## Timeline

- 2026-11-12: Story published by Earth News reporting on the findings

## Coverage

- [Microplastics found in wild mammals' blood more than 40 miles from human infrastructure](https://phys.org/news/2026-11-microplastics-wild-mammals-blood-miles.html) — Earth News - Earth Science News, Earth Science, Climate Change, 2026-11-12

Tags: microplastics, wildlife, pollution, mammals, blood

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Brief generated by AI (claude-haiku-5-5) from the reporting listed under Coverage. Headlines belong to their publishers. The Morning Science – https://themorning.science