A giant 1,600-tonne machine called Madeleine that will bore a tunnel taking HS2 trains into central London has been switched ...

Elon Musk's tunnel business, The Boring Co., has been ready to start tunneling for its ride-share system for weeks. First, 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.

Nashville’s new Tesla tunnel has reached another phase, with The Boring Company announcing on social media that tunneling is ...

A 700-foot-long tunnel boring machine named Mary is being assembled in Washington, D.C., to dig a 5.5-mile stormwater and ...

Mary’s job is done. On Wednesday, the tunnel-boring machine known as Mary, responsible for digging the two new tunnels for the Hampton Roads Bridge-Tunnel expansion, completed the second and final leg ...

A colossal project to reduce traffic in the underground tunnels connecting the Virginia cities of Norfolk and Hampton just had a big breakthrough — literally. Since 1957, the two cities have been ...

A tunnel-boring machine stalled beneath China’s Yangtze River while excavating a highway tunnel, forcing engineers to complete an unprecedented mid-river docking operation over two years.

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

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

Seven months after beginning its journey, Elaine the tunnel boring machine has completed its subterranean mission drilling out the Northside Interceptor Tunnel (NSIT). The 16.5-foot diameter, ...

Boring Company CEO Steve Davis said he wants to eventually expand and connect underground transportation tunnels across the state, but key milestones still stand in the company’s path. “The hope and ...