Every day, long-haul truckers and commuters pass through the George Wallace Tunnel, briefly slipping away from daylight and 40 feet underwater, until reemerging into downtown Mobile, Alabama. Since ...

Workers in China have set a new record by completing the task of building the world's largest-diameter underwater shield tunnel. The two mile section of the underwater shield segments is completed, as ...

Step into SEA LIFE Michigan’s 180° ocean tunnel and experience sharks, rays, and sea turtles gliding above you in Michigan’s ...

Norway is building the world’s longest and deepest underwater tunnel, one of Europe’s most ambitious engineering projects which is hoped will boost the country’s transport links and infrastructure.

Denmark and Germany are building the $8.7 billion Fehmarn Belt Tunnel, the world’s longest underwater connection. Here’s how.

Traveling Norway's E39 highway is often an unforgettable, but arduous adventure. The route, which spans nearly 1,100 kilometers (683 miles), is an engineering marvel, and has been constructed in a ...

As for the exact nature of the obstacles facing the upcoming 60 km Spain to Morocco tunnel, let’s start with geological ...

Elon Musk's tunneling firm, The Boring Company, wants to build transportation tunnels in cities across the country. Now Boring has turned its sites to something pretty different, flood control in ...

You've got it! The first underwater tunnel was built with a tunnel shield. You could build a mile-long tunnel here in a couple of months with this reliable method. Learn more Tunnel Score: 100 The ...