Mealey's (March 23, 2023, 1:55 PM EDT) -- SAN FRANCISCO — Monsanto Co. has filed two answers in California federal court contending that claims against it by two plaintiffs who allege they developed cancer from exposure to glyphosate, the active ingredient in the herbicide Roundup, fail because in each case the plaintiffs cannot proffer any scientifically reliable evidence that Roundup is defective or unreasonably dangerous....