Add Yahoo as a preferred source to see more of our stories on Google. Some house mice throughout New York, New Jersey, Pennsylvania and Washington, D.C., carry genetic mutations that render common ...

Rats and mice are mutating and potentially becoming resistant to the poison that cities have long used to stop their populations from exploding, a recent study has warned. More than one-third of 143 ...

Some house mice throughout New York, New Jersey, Pennsylvania and Washington, D.C., carry genetic mutations that render common rodent poison ineffective, according to a new Rutgers University study.

They’re winning the rat race. The Big Apple’s rodents are evolving to become smarter and stronger than their biggest predators — humans. House mice are genetically mutating to build immunity against ...