Some of the nation’s top bug experts are warning that the coming months may be less peaceful than residents trying to get a good night’s sleep would like, as two groups of periodical cicadas emerge from the ground with their sometimes-deafening shriek. According to the University of Illinois Extension office, two groups of cicadas, or what are known as broods, will emerge when ground temperatures reach around 65 degrees and be around for several weeks. Link in bio. #cicada #cicadas #insects #nature