Add Yahoo as a preferred source to see more of our stories on Google. Africanized honey bees, often referred to as "killer bees," are now found in 13 states and are slowly spreading northward, ...

Africanized honey bees, often called "killer bees," are now found in 13 states and are slowly spreading northward, attacking people, livestock, and pets along the way. Recently, a Texas man mowing his ...