Cicadas 2025 Trending Topics. Trillions of periodical cicadas will emerge from the ground this spring, bringing with them their loud buzzing and molted exoskeletons. After spending most of their life underground, cicadas across north america are taking to the trees to sing their loud, buzzing song.

“if 2025 is anything like 2020, outliers will appear in april, but the great cicada tsunami hits the last two weeks of may. April 9, 2025 / 5:18 pm edt / cbs news.