The long anticipated return home for residents of the Syrian town of Tel Rifaat, displaced since 2014, has collided with a ...

Today, L.A. Metro’s subway tunnels connect some of the city’s most densely populated neighborhoods. There are many other ...

In the 1990s, Lockheed envisioned an aircraft so massive it needed Airbus and Boeing to build it. Explore the story of the Very Large Plane, the jet that could have ruled the skies.

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

Pune: Chief minister Devendra Fadnavis on Wednesday directed Pune Metropolitan Region Development Authority (PMRDA) officials ...

Researchers may have found the hidden tunnels beneath a castle in Milan that Leonardo da Vinci sketched in 1495.

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 ...

What if Cincinnati's old subway tunnels became an underground food hall and art market? Or canals for kayaking? Or speakeasy spots? The city asked for ideas on what to do with the unused subway ...

A series of underground passages have been found under Sforza Castle in Milan by experts at the city's Polytechnic University ...

In December 1925, the Pacific Electric Railway Company opened the Hollywood Subway Tunnel, aka Belmont Tunnel. The tunnel ran 1.04 miles from the company’s subway terminal building in the center ...