Welders exposed to airborne manganese at estimated levels below federal occupational safety standards exhibit neurological problems similar to Parkinson's disease, according to new research at ...

When a 55-year-old man presented to the neurology clinic at a hospital in Israel, researchers knew his symptoms weren't typical for full-blown Parkinson's disease. He did have some midline signs, ...

Overexposure to manganese has caused Parkinson’s-like symptoms for thousands of welders. So why does the welding industry still get a free chemical pass? A <i>Mother Jones</i> investigation.

Welders exposed to airborne manganese at estimated levels well under federal safety standards develop neurological problems, according to a new study. Current safety standards may not adequately ...