The discovery points to something scientists did not expect from creatures with such small brains.

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 ...

Prefer Newsweek on Google to see more of our trusted coverage when you search. The mystery of just how the notorious cockroach became one of the most widespread vermin has been solved by scientists.

Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world. This voice experience is generated by AI. Learn more. This ...