Researchers studied samples of human brains and found high levels of microplastics, but it's unclear how they slip past the ...

A new study shows that microplastics are making their way into human brains — with potentially dangerous effects on people’s health and mental acuity. A paper published Monday in Nature Medicine found ...

Cognitively normal human brain samples collected at autopsy in early 2024 contained more tiny shards of plastic than samples ...