You're on vacation, lying in the shade of a pine tree, and a familiar sound fills the air: chirp-chirp-chirp-chirp... That constant, piercing, sometimes hypnotic noise is the sound of cicadas. But how ...

A familiar sight (and sound) will soon appear across 14 states as the next major brood of periodical cicadas emerges.Brood XIV will emerge in 14 states this May, including Ohio, Kentucky and ...