Lesson #364

Brood X is coming: the rise of trillions of 17-year cicadas

Cicadas are one of nature’s strangest mysteries. Trillions of insects live underground for 17 years and all emerge at the same time for a few weeks, mate, and die shortly after. Then, the 17-year cycle repeats. The biggest cohort of them all – Brood X – is about to emerge in the US. Plus, learn “live on.”