After 17 years of hiding, large swarm of Brood X cicadas expected to emerge
6:42am PDT - May 1st, 2021 cicadas - CBS NewsStarting next week, billions of Brood X cicadas will begin their assault on nearly all of the country, east of the Mississippi River. They've been lying in wait for 17 years until the time and temperature is right to begin their deafening descent upon million…