23hon MSN
Chicago's 'rat hole' sidewalk landmark was likely made by a squirrel or muskrat, researchers say
Other researchers have theorized that a squirrel created the imprint, the study acknowledged. Cement is typically wet during ...
ScienceAlert on MSN
Scientists Solved Chicago's 'Rat Hole' Mystery, And The Culprit Is Adorable
The identity of the miscreant responsible for a rodent-shaped hole in a Chicago sidewalk is not the beastie everyone thought ...
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