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

Rat infestation in many world cities appears to be soaring, especially in the nation's capital, and a new study blames ...

The saying goes that Kansas City in August is hotter than two rats in a wool sock, but it turns out the rising temperatures ...

Rats! More Rodents Are Infesting Cities as Scientists Say Warmer Temperatures Mean More Rat Babies WASHINGTON (AP) — Rat infestation in many world cities appears to be soaring, especially in ...

An extra month may not sound like much, but female rats can have a litter every month. Each litter is eight to 16 baby rats, Richardson said: “That is a recipe for accelerated population growth.” ...

An extra month may not sound like much, but female rats can have a litter every month. Each litter is eight to 16 baby rats, Richardson said: “That is a recipe for accelerated population growth.” ...