Bacteria-eating viruses (bacteriophages) have been approved as meat additives to reduce the food safety risks associated with processed meat and poultry products. There is a concern, however, that viruses fed to chickens could spread toxin genes between bacteria, the subject......

One of the reasons it’s so difficult to study the relationship between diet and cancer is because many dietary behaviors are associated with non-dietary behaviors. For example, one of the reasons we used to think coffee-drinking caused cancer was because......