New York City is the worst offender.
Warmer winters allow rats to breed into the previously too-cold months.
But they still suck a lot less than a delayed train
Just follow the 6 train to Harlem
By attacking mosquito breeding grounds
After NYC's Pizza Rat went viral, we turned to a rat expert for answers
But first they need to swab for them...
An annoying part of your commute, explained in a cute 8-bit video
Workers are tunneling out a whole new Underground
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