Why this year’s periodical cicada emergence is unique

Trillions of evolution’s bizarro wonders, red-eyed periodical cicadas that have pumps in their heads and jet-like muscles in their rears, are about to emerge in numbers not seen in decades and possibly centuries. https://apnews.com/article/periodical-cicada-invasion-bugs-everywhere-locusts-evolution-e57f708cdcf144a20fe8f694e95b5d44 | AP