German cockroaches (Blattella Germanica) are one of the more common types of cockroaches. They were once believed to have originated in Europe, but this notion has since been debunked. In fact, they ...

The German cockroach is an indoor pest that is found across the world. Science has finally solved the mystery of its origin. The cockroach, contrary to popular belief, isn’t one species. There are ...

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

The German cockroach (Blattella germanica L.) is a worldwide pest that lives exclusively in human environments. B. germanica threatens human health by producing asthma-triggering allergens, vectoring ...

The German cockroach, Blattella germanica (L.), is a widespread pest lives exclusively in human environments, including households, residential areas, hospitals, restaurants, markets, vehicles and so ...

German cockroaches thrive in buildings all over the world. They’re one of the most common cockroach species, causing trouble for people both here and overseas. But in nature, they’re nowhere to be ...