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 ...

Elon Musk’s Boring Company announced on Twitter that its third-generation boring machine, which is supposed to have had its ability greatly improved to dig tunnels fast and cheap, is now working. The ...

The Boring Company's CEO claims a proposed Nashville tunnel will improve transportation and reduce emissions. Environmental concerns exist, including potential impacts on water quality and an ...

Giant tunnel-boring machines can get stuck in the rock they’re digging through, revealing flaws in the internal control of the material ...

A tunnel boring machine dubbed "Proud Mary," in honor Mary Winston Jackson, has finished the first of two tunnels at the site of the Hampton Roads Bridge-Tunnel Expansion Project in Hampton, Virginia, ...