New York, Chicago, Los Angeles and more: Why top cities in US are seeing more rats than ever

Rat problems are escalating in major US cities due to modern urban design, not just sanitation. Dense populations, extensive underground infrastructure like subways and sewers, and consistent food waste create ideal year-round habitats for rodents. Cities like New York, Chicago, and Los Angeles face persistent challenges as urban growth inadvertently supports rodent survival.

Raccontata daeconomictimes.indiatimes.com