A new wave of lawsuits alleges that the weedkiller paraquat causes Parkinson's Disease. The evidence continues to undermine this claim.
Lawyers and activists who allege that the weed killer glyphosate causes cancer have moved on to a second target: another herbicide called paraquat. Claiming this chemical can cause Parkinson's Disease, these courtroom crusaders are now suing the herbicide's manufacturers in pursuit of another payday. The science is not on their side.