Why Are Cicadas Coming In 2024. The mass eruption, scientists believe, is strategic, but many mysteries about cicadas remain: For that matter, how do they.
Cicada broods often emerge together, the university of connecticut says, but 2024 will mark the first time in more than 200 years that brood xix, which arrives every 13 years,. Here’s what to expect as cicadas make their debut in a historic emergence that hasn’t occurred in more than 200 years.