A giant tunnel-boring machine arrives in DC to help cut Potomac River sewer overflows and improve water quality.

The tunnel between Cantonment and Keppel stations had to pass through the pile foundations of two viaduct piers while traffic ...

What’s 14 feet tall, weighs 380 tons, lives more than a hundred feet underground, and moves 1/4 mile per hour at its fastest? Alexandria’s new tunnel boring machine, of course! The massive blue and ...

See the massive "bending" tunnel machine digging Sydney's Western Harbour Tunnel. It's a record-breaking feat of engineering.

A pit-launched, laser-guided tool to install 10- to 14-inch-diameter pipe, the AXIS boring system from Vermeer offers underground contractors a new option for trenchless installation of water and ...

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 302,000-pound tunnel cutterhead crossed Australia on 152 wheels before disappearing into the Snowy Mountains.

Chennai: Motorists navigating the city’s maze of metro barricades may have to endure the inconvenience for longer, as delays ...

Boring a tunnel is a very tedious job (the name of the operation gives it away), but one perfume salesman and space enthusiast has a different opinion. The Boring Company’s Elon Musk dreams that one ...

Elon Musk’s The Boring Company announced on Wednesday it has raised $675 million in Series C funding to scale its underground Loop projects and develop a next generation tunneling machine, taking it ...

A 152-wheel truck moved a 302,000-lb. tunnel borer! See how logistics became a massive engineering challenge for Australia's ...