Add Yahoo as a preferred source to see more of our stories on Google. Mary’s job is done. On Wednesday, the tunnel-boring machine known as Mary, responsible for digging the two new tunnels for the ...

The long-promised Blue Line métro extension will be built primarily by a tunnel-boring machine that is among the largest of its kind in the world. On Monday, the STM unveiled the machine, which ...

Assembly of tunnel boring machines for the Mumbai-Ahmedabad bullet train project, including India's first undersea tunnel, ...

This column originally appeared in On The Way, a weekly newsletter covering everything you need to know about NYC-area transportation. Sign up to get the full version, which includes answers to reader ...

Next year, the first modern tunnel-boring machines ever used in New Jersey will arrive in North Bergen to begin drilling the first mile of the $16 billion Gateway Tunnel through the rocky Palisades.

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 German-made machines were ...

A tunnel boring machine named Betty has re-emerged after drilling a 300m long tunnel four metres underground in Kirkham. It ...

STATEN ISLAND, N.Y. — A massive tunnel boring machine is preparing to carve a tunnel between New York and New Jersey after President Donald Trump halted progress in early January. Trump withheld ...

After years of hype and promises to wipe out the scourge of traffic — but with only a Las Vegas tourist attraction to show for it — Elon Musk’s tunneling startup says it’s set to begin digging its ...