2024 Cicada Swarm Intelligence. Where billions of cicadas will emerge this spring (and over the next decade), in one map. 2024 is an extra special year for these critters as two rare broods will be emerging simultaneously, and they're.

Using a free app called cicada safari, more than 150,000 people so far have uploaded geotagged photos of cicadas, helping scientists track their emergence after 13. By katie hunt, henrik pettersson, tiffany baker, marco chacón, annette choi, rachel ramirez and lou.