The commonly used herbicide atrazine kills weeds in corn and sorghum fields without harming the crops.
Sometime within the next year, researchers may have a way to get arsenic out of the ground, thanks to a subtropical fern.
Local business has not been affected by a Stanford University study that found organic food was no more nutritional than conventional food.
New studies show the impacts a popular insecticide is having on bee colonies.
ISTEP test scores are lower for children conceived when pesticide levels are at their highest, researchers say.