In April 2004, "Mean Girls" was playing in theaters and "Yeah!" by Usher was topping the Billboard music charts. At the same time, around the mid-Atlantic region, small holes in the ground were ...

A drop of water lands on the back of a periodical cicada, a member of Brood X, on June 03, 2021 in Columbia, Maryland. They're loud. They're sexually aroused. And for one special, cacophonous month up ...

RIVERWOODS, Ill. — The ground had seemed to undulate at night, alive with bugs. Crawling cicada nymphs, striving to get higher after 17 years underground, marched en masse toward and up trees, pausing ...