Tunneling machines are among the most impressive feats of engineering in the construction world. These massive machines, ...

Digging a tunnel underneath a body of water is tough going! The ground here is a gooey, soppy mess! Choose a tool or technique below, and try to figure out the best way to dig a tunnel through the ...

DC Water breaks ground on a 5.5-mile tunnel under D.C. to capture sewage overflows, aiming to cut Potomac River pollution by ...

German-based TBM manufacturer is progressing on a challenging dig under the Elbe River estuary, and expects further tunnel ...

Last month, the Janasu tunnel, also known as tunnel no 8 (T-8), completed the critical tunnel breakthrough phase. For Indian ...

The completion of India's longest rail tunnel between Devprayag and Janasu in Uttarakhand faced significant challenges, ...

Devprayag-Janasu tunnel, besides being the longest, was completed with the fastest speed in the world. It was for the first ...

India's longest rail tunnel faced challenges, including potential collapse, but was successfully completed with innovative ...