Mealey's (August 16, 2022, 11:06 AM EDT) -- SAN FRANCISCO — Monsanto Co. on Aug. 11 filed its answer in California federal court denying responsibility for causing a cancer victim’s injury and maintaining that the plaintiff cannot proffer any scientifically reliable evidence that glyphosate, the active ingredient in the herbicide Roundup, causes cancer or is defective or “unreasonably dangerous.” It also contends that Roundup is sold with proper warning labels....