The second TBM is being repaired and fitted with a giant bearing. There is still around 9 km of the tunneling work to be ...

A giant HS2 boring machine has broken through to complete the first section of a 3.5-mile tunnel on the route's approach into ...

While that do have the ability to fly, burrowing owls live up to their name and inhabit abandoned burrows in the ground.

A giant HS2 boring machine has broken through to complete the first section of a three and-a-half mile (5.6km) tunnel on the route's approach into Birmingham. The 125m (137yd) long, 1,600-tonne ...

The construction company that rescued the micro boring machine that was trapped underground near Old Mill is suing the city of Toronto for $4 million.

PITTSBURGH — The outbound lanes of the Armstrong Tunnel reopened, and the inbound lanes closed on Thursday, Allegheny County ...

LTTE militants escape Vellore Fort through tunnel, sparking manhunt; captured later, raising questions about security ...

Ancient Lost Worlds and Hidden History. On location videos made by author and adventurer Brien Foerster exploring Peru, ...

The Great Lakes Line 5 Tunnel Project is a proposed $800 million tunnel. It aims to safeguard a pipeline carrying crude oil and natural gas liquids.