Millions of red-eyed cicadas are about to swarm across Pennsylvania. Brood 14 is emerging after 17 years underground. The buzzing begins when soil hits 64 degrees—likely by early May. You can track sightings using the free Cicada Safari app.
Millions of red-eyed cicadas are about to swarm across Pennsylvania. Brood 14 is emerging after 17 years underground. The buzzing begins when soil hits 64 degrees—likely by early May. You can track sightings using the free Cicada Safari app.