Cockroach Immigration, Migration, and Neighborhoods (aka The Post with the Roaches In the Mail)
The Wall Street Journal recently published an article “Why Cockroaches Stay in Your Neighborhood” on how cockroaches came to New York (and the U.S.) and how the insects segregate themselves, similarly to the many ethnic groups that live in the city. “A cockroach found on the Upper East Side is genetically different than the Upper