Families said a rat infestation is plaguing their Jefferson Park neighborhood, and they want to know why the city isn't doing more to help. They've even resorted to trapping the rats themselves.

Chicago's "Rat Hole" may not actually be a rat hole at all, according to a new study. Chicago is known for deep-dish pizzas, museums, the famous statue nicknamed the Bean, and, of course, the Roscoe ...

In Chicago’s war on rats, it looks like feral cats either lack a certain killer instinct or they’re extremely picky eaters, according to a new study from Lincoln Park Zoo’s Urban Wildlife Institute.

Few city rats have left their mark on the public consciousness — and the urban landscape — like the one responsible for the famed “Chicago rat hole.” (“Pizza Rat” is a notable exception.) But the ...

CHICAGO — A new study suggests that the city’s iconic “Chicago Rat Hole” is likely the imprint of a completely different rodent. In an article published by The Royal Society, a research team compared ...

Researchers think they have debunked the origin of Chicago’s so-called “rat hole,” one of the Windy City’s weirdest local landmarks. Hold on. The rat hole wasn’t what you think. It wasn’t some back ...

Researchers think they have debunked the origin of Chicago’s so-called “rat hole,” one of the Windy City’s weirdest local landmarks. Hold on. The rat hole wasn’t what you think. It wasn’t some back ...

Two rodent control workers patrol Chicago’s alleys looking for telltale signs of rats. Two rodent control workers show Geoffrey Baer the telltale signs that rats have taken up residence in one of ...

In early 2024, an unusual patch of concrete in Chicago’s Roscoe Village turned into an internet sensation. What appeared to be a peculiar imprint on a pavement quickly gained fame as the “Chicago Rat ...