The Math Behind Cicadas’ Bizarre 17-Year Life Cycle

It makes sense that an animal might hid away in the ground while it’s maturing, but 17 years is a long, seemingly random amount of time. But it’s not like cicadas picked a number out of hate and were stuck with it. There’s a something specific about that number, and numberphile is sussing it out.

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Cicada Nation: All About Those Noisy Little Bastard Bugs

After a rather lazy 17 years spent relaxing underground, billions of incredibly noisy insects are about to burst out of the earth, noisily swarming over the East Coast and wreaking havoc along the way. This is The Great Cicada Invasion of 2013—but what the hell is a cicadia, anyway, and why have they been hiding for nearly two decades? More »