"2024: Unprecedented Cicada Emergence Set to Astonish the World"

Billions of cicadas from two different broods, Brood XIII and Brood XIX, will emerge simultaneously in the U.S. this spring in a rare synchronized event that last occurred in 1803. This once-in-a-lifetime phenomenon will occur across the Midwest and the Southeast, with the insects engaging in a raucous mating ritual that can reach up to 100 decibels. The dual emergence, which happens once every 221 years, offers a unique opportunity for scientists to study the insects' behavior and adaptation.