They are visitors who show up uninvited every 17 years to make a lot of noise. But they don't bite and they mainly shut up at night. And that will be a relief.Scientists have named them Brood X (10), one of 15 different broods of 17-year cicadas. Periodical cicadas living in the eastern U.S. will be emerging all together between April and May. That is, unless the ground is too … [Read more...] about Brood X cicadas comes for a visit this summer