There’s a saying that in a big city you are never more than six feet away from a rat. It’s an urban myth, but scientists are warning cities across the globe are becoming far rattier ...

Rats are likely going to try to follow humans into the future. No American city is perhaps more aware of this dynamic than New York. “We're big, we're diverse, and we're densely populated ...

By Simon J. Levien The U.S. Fish and Wildlife Service has a suggestion to help curb the growing population of an invasive species that bears a resemblance to a very large rat: Eat them.

(CNN) — There’s a saying that in a big city you are never more than six feet away from a rat. It’s an urban myth, but scientists are warning cities across the globe are becoming far rattier, and the ...