Archaeologists confirmed the presence of an enigmatic underground tunnel ... old documents “gave us an idea of where [the Chincana] is.” This labyrinthine system, or chincana, had a ...

The U.S. House of Representatives passed a bipartisan bill from Rep. Eli Crane that would require national defense agencies to share with Congress more information about illegal cross-border tunnels.

The Race Underground is based in part ... Doubts about the system’s viability would persist until the end. When the tunnel was almost done, the builders brought a contingent of city officials ...

Last fall when Cincinnati asked for ideas for what to do with its empty, 2.2-mile abandoned subway tunnel system ... that created the "Cincinnati Arts Underground" concept with the University ...

the U.N. faced a question this week about just how much the organization knew about the underground tunnel system before the war. Its official answer, delivered during a press briefing on January ...

The bill highlights the growing need for additional oversight of the vast tunnel system into the U.S. Since 1990, more than 140 tunnels have been found leading into the country.

The U.S. House of Representatives passed a bipartisan bill from Rep. Eli Crane that would require national defense agencies to share with Congress more information about illegal cross-border tunnels.