Rats with unusual physical deformities are increasingly being spotted in major US cities, including New York City, sparking concerns about the potential health risks they may pose. According to reports, these mutant rats are displaying a range of bizarre characteristics, from extra limbs to tumors and other abnormal growths. While the exact cause of the mutations is still unknown, experts speculate that environmental factors, such as pollution and exposure to certain chemicals, may be contributing to the phenomenon. As the number of sightings continues to rise, city officials are under pressure to address the issue and prevent the spread of potentially disease-carrying rodents.


Mutant rats becoming a problem in NYC, other major cities  CBS News