Brood X Cicadas 2024. A rare burst of billions of cicadas will rewire our ecosystems for years to come. Entomologists say the brood x periodical cicada emergence of 2021—and the incredible volume of observations logged via the cicada safari mobile app—will.
In the midwest and southeastern us, trillions of cicadas from two broods are set to emerge in a rare synchronized event. A rare burst of billions of cicadas will rewire our ecosystems for years to come.