Strange brown specks in two donated brains set a seasoned neuropathologist on an unexpected path. Elaine Bearer had examined countless samples during her long career, yet these glassy clusters puzzled ...

Twenty-four brain samples collected in early 2024 measured on average about 0.5% plastic by weight ...

New research raises doubts about claims of microplastics in the human brain, highlighting contamination risks, testing limits ...

Though it can seem that way, changing your habits and rewriting your life doesn’t look like a major overhaul overnight.

In 2004, science crossed a quiet line. Researchers confirmed that tiny scraps of plastic were not just drifting in oceans but entering living bodies. Two decades later, that discovery feels less like ...

Microplastics have been found in our lungs, guts, and even our blood. Now, researchers say they may reduce protective enzymes and proteins that keep neurons strong. Stacey Leasca is an award-winning ...