A 90-meter-long, 650-tonne tunnel boring machine (TBM), primarily made in India, has reached Kolkata after a 1,653 km journey from Tamil Nadu's Alinjivakkam, marking a major milestone for the city’s ...

The two tunnel boring machines that will dig the tunnels for the Ontario Line in Toronto have been named, with their monikers being inspired by communities the new subway line will serve. The two TBMs ...

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 afternoon.

https://www.thehindubusinessline.com/news/world/china-says-it-will-address-indias-needs-for-fertilizers-rare-earths-tunnel-boring-machines-sources/article69950129.ece ...

The Boring Company, which is owned by Elon Musk, announced that it finished digging a multi-million-dollar tunnel for Tesla underneath Gigafactory Texas. On Monday, The Boring Company announced that ...

The first two Ontario Line tunnel boring machines (TBMs), which will dig twin tunnels in the downtown portion of the forthcoming transit line, have officially been named, and they're inspired by the ...