Squad members call themselves something else: tunnel rats. For the last seven years, they’ve been going underground to locate ... hide-and-seek that shows no signs of ending.

SAN DIEGO (AP) - They are known in the U.S. Border Patrol as "tunnel rats" - agents who go in clandestine ... where smugglers connect to underground drainage canals in Nogales, and in California ...

An underground colony of rats near a Naperville shopping center has alarmed neighborhood residents, but a city official said Thursday that a private exterminator has brought the problem under control.

Underneath Metro Manila’s varied, colorful, and crowded urban life is its opposite -- a network of sewers that look the same and provide shelter only to rats, cockroaches and the occasional burglar.

SAN DIEGO – They are known in the U.S. Border Patrol as “tunnel rats” – agents who go ... where smugglers connect to underground drainage canals in Nogales, and in California, where ...