the commute back out of the tunnel is just a few feet longer. Workers ride on “moon rover” vehicles back out to the shaft. Eventually, Hazel will join them above ground. Once the drilling is ...

The Army Corps of Engineers on Tuesday announced an accelerated review of a Michigan pipeline tunnel under the Straits of ...

Global infrastructure projects are benefiting from cutting-edge tunnelling technologies, including innovations in diamond ...

Australia’s Southern Cross Gold (ASX: SXG) raised C$143 million ($117 million) in a private placement in Canada to support ...

Repairs have begun on the tunnel two days after a contractor working ... However, sources said to News 4 that the contractor, New Jersey-based drilling specialist Warren George, told investigators ...

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

Numerous railway tunnels from the 19th and 20th centuries need to have their tunnel cross-section adapted to current clearance profiles.