NEW YORK — It wasn’t the rats. Or the smells. Or the germs. No, the most unpleasant part of descending into New York City's vast sewer system, acco...

A former urban explorer says the most unpleasant part of exploring New York City’s sewer system was the cockroaches, not the rats, smells or ever-present dangers.

NEW YORK — It wasn’t the rats. Or the smells. Or the germs. No, the most unpleasant part of descending into New York City's vast sewer system, acco...

Surveillance footage captured individuals mysteriously exiting the sewer network in Brooklyn and Queens last week