In addition to that story there is another story I cannot find at the moment, that referenced a vegetable farm in Mexico which was linked to some bad human effects. Turns out it was right next to the highway and the pollution from diesel trucks was making it into the food. They moved the farm farther from the roadside and the problem stopped.
In addition to that story there is another story I cannot find at the moment, that referenced a vegetable farm in Mexico which was linked to some bad human effects. Turns out it was right next to the highway and the pollution from diesel trucks was making it into the food. They moved the farm farther from the roadside and the problem stopped.