.NATURE IS Caring For Americans to all kinds of eyeglasses. On April 8th millions saw a total sunlight eclipse. Lots of will certainly be less magnetized when, in the coming times, trillions of cicadas appear in the country's Midwest and south-east. The flock is going to be abnormally big since 2 forms of the insect-- Family XIII and Brood XIX-- are actually surfacing concurrently. The last opportunity they showed up concurrently resided in 1803, when Thomas Jefferson was head of state. Why perform the cicadas have such an unique life cycle?