Using genetics to identify the origin and the global path of the ubiquitous insect pest, the German cockroach, back to its wild origin could help us develop more effective pesticides to control them.

A new study traces the German cockroach’s evolution throughout human history, from the Islamic empires to modern-day Europe. The German cockroach (above) likely evolved from the Asian cockroach.

The mystery of just how the notorious cockroach became one of the most widespread vermin has been solved by scientists. The origins of the German cockroach (Blattella germanica)—the one usually ...

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Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. The cockroach that ...

Also identified as the water bug, the American cockroach is one of the most common pests infesting homes in the United States. Reddish-brown in color, this cockroach is large and fast, making it quite ...