Brown rats are generally larger and more aggressive than black rats. In many parts of the world, they displace black rats. At archaeological sites around the world, a certain subset of remains is ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. The Centers for Disease Control and ...

In New York, they forced the city to hire a "rat czar." In Chicago, they have prompted the deployment of feral cats. In New Orleans, they are literally eating police evidence. Now researchers are ...

Arizona is known for scorpions, tara n tulas and other scary bugs, but that's not all. We also have roof rats. Roof rats thrive in close proximity to humans. People unwittingly attract roof rats by ...