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 honeybees, known as "killer bees," are spreading across Florida and the U.S. due to rising temperatures. These bees are more aggressive than European honeybees, sending out more bees in ...

Africanized honey bees, often referred to as "killer bees," are now found in 13 states and are slowly spreading northward, attacking people, livestock and pets along the way. Scientists say the bees' ...