The 13-year group, known as Brood XIX, or the Great Southern Brood, is the largest periodical cicada brood, stretching across the southeastern United States. The Northern Illinois Brood ...

Brood XIII and Brood XIX have not appeared together since 1803 and won’t again until 2245. But many Americans might not be thinking of the rarity of the cicada co-emergence and instead are ...

The 13-year Brood XIX emerges every 13 years, and will be found in more states, including Missouri, than the 17-year Brood XIII, although both are expected to emerge in Illinois and Iowa.

The last time the two broods — Brood XIX and Brood XIII — emerged simultaneously was in 1803. Shockley says their surfacing makes for an "extremely rare, once-in-a-lifetime event." Brood XIX ...

Thirteen years long, in fact. Brood XIX is set to emerge in mid-May 2024 in Tennessee in addition to Alabama, Arkansas, Georgia, Illinois, Indiana, Kentucky, Louisiana, Missouri, Mississippi ...

One brood of cicadas has been waiting a long time to emerge; now is their time. Brood XIX has been dormant for the past 13 years, but will soon be "screaming" their love across Tennessee.

17-year cicadas have already been spotted in some parts of Kentucky this year, and more are coming. This year, cicadas from ...

The two broods this year, the 13-year Brood XIX located mainly in the Southeast and the 17-year Brood XIII in the Midwest, have not emerged together in 221 years and are not expected to do so ...