Zohran Mamdani’s unexpectedly popular campaign is raising the question of what a socialist might accomplish as mayor of NYC.

Commuters may face difficult journeys to work this morning, with severe delays on multiple TfL and National Rail lines. The ...

A renovation of a townhome in Tielt, Belgium, led to the discovery of a secret tunnel system under the historic structures.

Victoria Vale said the mysterious door "seemed like it hadn't been opened in a very long time," and she was determined to ...

Since Hurricane Katrina, Charity Hospital in Downtown New Orleans has been abandoned. One local urban explorer recently went inside to discover more about the underground tunnels.

The Tonnelle Avenue overpass and relocation of utilities in North Bergen is expected to be completed in October to accommodate the tunnel entrance.

Contractors renovating a historic home in Belgium stumbled upon the entrance to a secret tunnel identified by archaeologists ...

Tunnel, a part of north-south or Blue Line, could take three to four years, and the job may necessitate stopping train ...

The lingering rider then flew into a rage, throwing his stand-up scooter at a 37-year-old conductor who ... suspect then ran off on the subway tracks, through a tunnel toward the next stop ...

Tunnel workers rely on advanced ventilation systems to provide fresh air underground, water systems to keep the rocks wet and suppress dust, and they wear respirators on their face to keep the air ...

Tokyo faced the same dilemma and solved it by means of constructing an impressive system of underground ... tunnels would likely be a far less expensive means to accomplish this and retire the old ...