A new study finds that rat infestation in many of the world’s cities appears to be soaring, especially in Washington.

“When rodent populations are high ... people up for what it calls an elite squad of rat fighters, named " NYC rat pack.” It's an uphill battle. “As our cities warm, urbanize and (increase ...

“When rodent populations are high, people get sick ... The city has signed people up for what it calls an elite squad of rat fighters, named " NYC rat pack.” It's an uphill battle. “As our cities warm ...

More Rodents Are Infesting Cities as Scientists ... up for what it calls an elite squad of rat fighters, named " NYC rat pack.” It's an uphill battle. “As our cities warm, urbanize and ...

Rat infestation in many world cities appears to be soaring, especially in Washington, and a new study blames warming ...