CHICAGO (CBS) -- The periodical cicada broods are coming – and while harmless, they're famously quite noisy and loud. The noise will be hard to miss. But it won't all even be the same noise – as there ...

For the first time since 1803, more than 1 trillion cicadas from two major broods will emerge from underground dormancy in mid-May and collectively create a loud, high-pitched buzz that will assault ...