Meet Ducky and Squirt, our two new baby boy rats. They're adorable, fluffy, cute, and adorable. We love them, and we hope you ...

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.” ...

Global warming is worsening droughts, making sea levels rise, and fueling deadly storms. Now scientists have a new problem to add to that list: Climate change is helping rat populations thrive in U.S.

New York is facing its rat problem head-on. New York City is known for its towering skyscrapers and bustling streets, but lurking beneath the glitz and glamour of the city that never sleeps are 3 ...

In this new study, researchers analyzed the effects of prenatal steroid treatments on the placenta tissue as well as infant rats' lung tissue and pulmonary function two weeks after birth.

Rat infestation in many world cities appears to be soaring, especially in the nation's capital, and a new study blames warming temperatures, urbanization and other human action ...

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.” ...

New York City is known for its towering skyscrapers and bustling streets, but lurking beneath the glitz and glamour of the ...