The venom of an Africanized bee, a hybrid of European and African species which is found in both North and South America, is no more potent than that of a normal honey bee. However, they're more likely to attack a perceived threat and sting in greater numbers - earning them the nickname "killer bees". Bzzz!
Not the best fact we've ever had, but it was inspired by the CD I was listening to this morning. First person to guess the band wins a prize of some sort.