Deep in the mountains of Switzerland lies a marvel of engineering, the Gotthard Base Tunnel. This is the longest railway and ...

The UK’s HS2 has passed a major milestone with excavation of the 13.4km Northolt Tunnel under London completed. The ...

Citizens Energy Group's DigIndy Tunnel System nears completion in Indianapolis, addressing sewage overflows and modernizing the city's aging sewer system.

Two 8.4-mile-long HS2 railway tunnels under west London have been completed after the last of the four tunnel boring machines ...

From Norway to the United States, discover 20 groundbreaking tunnels that changed the world (and their staggering price tags) ...

Israel has targeted the Fordow facility in recent days but, according to the IAEA, so far it has either been unwilling – or ...

A tunnel construction would bring 162 daily truck round trips to the south side of the Straits of Mackinac and another 120 daily truck round trips to the north side, which the Army Corp found ...

Work at the Vikhroli Shaft in Mumbai is progressing rapidly as part of India’s most ambitious infrastructure venture, the ...

Implenia has long been Switzerland’s leading company on tough excavation projects. It gained experience on boring transport ...

Three tunnel boring machines built in China for Indias first bullet train are stuck at a Chinese port without clearance.