The German cockroach lives not in the wild, but in human buildings across the globe. The widespread species is the world’s most prevalent cockroach, but scientists have been unsure where it originally ...

Now a commonly detested sight in urban homes, German cockroaches (Blattella germanica) appeared in Europe in the 1760s before scuttling across the world between the late 19th and early 20th centuries, ...

Pacific beetle cockroaches have an extraordinary ability to produce a milk-like substance for their young, which crystallizes ...

A laboratory study tested how ultra-processed, unprocessed, and mixed diets affected survival in 127 lobster cockroaches, ...