The U.S. Drug and Enforcement Agency could hire informants to reveal where Mexican drug cartel tunnel "cover-ups" are located ...

Maharashtra Chief Minister Devendra Fadnavis has instructed officials of the Pune Metropolitan Region Development Authority ...

The Tunnel Road Project proposes seamless travel solutions and mobility, but costly flaws and redundancy have drawn criticism ...

Brown said DEA and Homeland Security Investigations (HSI) personnel must intensify their investigations into underground tunnels to discover “cover-ups” of the tunnels’ US exits. “Cover-ups” are ...

Former DEA Senior Special Agent Michael Brown told Fox News that "cover-ups" are seemingly normal buildings hiding their real ...

Mexican authorities have begun filling in an underground smuggling tunnel that stretches from Juarez to South Central El Paso ...

For years, people claimed a video depicted a man finding a secret cave offering a free way into Disneyland. The clip spun up other rumors, as well.

The term “iceberg home” describes houses with elaborate lower levels like the Kansas City home of Chiefs player Travis Kelce.

Secret WW2 tunnels revealing the ominous underworld of wartime London are to be opened to the public and will be part museum, ...

Footage captured by AA shows that the tunnels have multiple entry and exit points, with some openings concealed near construction sites and others disguised in private property gardens or warehouses.

Mexican officials responding to a tip from U.S. authorities say they were unable to locate a purported second illegal tunnel ...