"The streets of Chicago are a playground for rats," Orkin's John Kane said. Los Angeles and New York also topped the list.

The social behaviors of the Rattus norvegicus, commonly known as the Norway rat, are far more complex than previously thought ...

An elusive Norway rat which was running amok on Motutapu Island in the Hauraki Gulf has been tracked and eliminated with the ...

From poison to redesigned trash cans, New York City has tried everything to prevent rats from overrunning its streets—except accepting them.

The social behaviors of the Rattus norvegicus, commonly known as the Norway rat,  are far more complex than previously ...

He set about studying how Baltimore’s rats spent their days, or, really, nights, since the animals in question—Norway rats, which actually come from Asia—are nocturnal. He and his assistants ...

Like other waterfront cities, Baltimore is prone to rat infestation. The Norway rat, more commonly known as the brown rat, is the most prevalent in the city, feasting on garbage including animal ...

Most of the Tri-Cities calls are for roof rats, although there also are some calls about Norway rats, Miller said. Roof rats, which have tails longer than their heads and bodies, tend to be ...

With the national election just a few days away, it seems to me that there is a lot of loose — sometimes hot — rhetoric being ...

Yesterday, in Part One, I gave a quick summary of an experiment carried out by Dr. Calhoun back in the late 1940s in Towson, ...