The first of two boring machines was switched on in west London on Tuesday.

Contractors cannot afford to get the sequence wrong as they truck large pieces of equipment through tunnels to two large ...

Snowy Hydro has commissioned a fourth tunnel boring machine for its Snowy 2.0 pumped hydro project in New South Wales as it ...

Snowy 2.0 launches tunnel boring machine Monica, which it hopes will succeed where Florence has failed and get the huge pumped hydro project back on track.

Doubts about funding have been overcome and tunnelling work has begun.

They weighed 1200 tonnes each, the same as 171 elephants, measured 170 metres in length, and dug through 1.58 million tonnes of rock. Now that their job is done, they’ve been dismantled underground, ...

The first of two tunnel boring machines constructing the HS2 line to Euston has started its 4.5-mile journey from Old Oak ...

A machine has begun digging HS2’s 4.5 mile tunnel to Euston, from Old Oak Common, a journey expected to take 18 months.

The Euston Tunnel is the fifth and final deep twin-bore tunnel on the 140-mile HS2 route between London and Birmingham. It is ...

Orange Gate–Marine Drive tunnel in Mumbai begins construction, aiming to cut travel time and ease congestion by 2028. Learn ...

The builders of the Gateway project, a critical rail tunnel between New York and New Jersey, warned that construction cannot ...