The first four tunnel boring machines are coming to New Jersey to build the Gateway rail tunnel. Here's what they do and why they're the safest method.

LOS ANGELES (AP) — All 31 construction workers who were far inside a huge industrial tunnel in Los Angeles made it to safety after a portion of it collapsed Wednesday evening, an outcome officials ...

NORTH BERGEN, N.J. — Disassembled sections of two tunnel boring machines that will help dig a $16 billion rail tunnel between North Jersey and Manhattan are on their way to the Garden State. The ...

The Boring Company's Vegas Loop transports passengers in Teslas through tunnels beneath the Las Vegas Convention Center. Nashville is expected to get its own version of the tunnel system, connecting ...

The Hudson Tunnel Project is marking another major milestone as it nears a critical point in the $16 billion process. During its Aug. 20 board meeting, Gateway Development Commission announced that ...

A loco train carrying workers for tunnel excavation during the night shift was about two kilometres inside the tunnel when ...

LOS ANGELES — All 31 construction workers who were far inside a huge industrial tunnel in Los Angeles made it to safety after a portion of it collapsed Wednesday evening, an outcome officials called a ...

HAMPTON, Va. — With a loud groan, and cheers and applause from a crowd of onlookers, Mary, the tunnel-boring machine, broke through onto the south island of the Hampton Roads Bridge Tunnel Wednesday ...

A colossal project to reduce traffic in the underground tunnels connecting the Virginia cities of Norfolk and Hampton just had a big breakthrough — literally. Since 1957, the two cities have been ...

LOS ANGELES — All 31 construction workers who were far inside a huge industrial tunnel being dug under Los Angeles made it to safety after a partial collapse, an outcome officials called a blessing ...

LOS ANGELES (AP) — All 31 construction workers who were far inside a huge industrial tunnel being dug under Los Angeles made it to safety after a partial collapse, an outcome officials called a ...