They're baaack! Bugs emerge after 17 years  Between April, June
one or two cicada broods emerge in different region of U.S.  By
Jacque Wilson CNN  UPDATED 9:08 PM CDT May 10, 2013   (CNN) -
They emerge from the ground after 17 years, their worm-like
bodies creating hundreds of peanut-sized holes near the base of
your tree. As they begin to climb, their dark brown skin starts
to shed. Two beady red eyes appear.  By the time they reach a
steady branch their transparent wings have stretched, opened and
closed. Within an hour their white bodies will turn black.  Soon
the males will start to sing.  The life cycle of the periodical
cicada is the stuff of horror movies: millions of large flying
insects that crawl out of the ground after 17 years to mate
loudly, lay eggs and die.  There are 12 broods, or groups, of
the 17-year cicadas, says Dan Mozgai, operator of There are also
three 13-year broods. Every year between April and June one or
two cicada broods emerge in a different region of the United
States.  After