Turkey is investing billions of pounds in upgrading its transport infrastructure, as it seeks to boost its domestic economy.

The tunnel connects two beautiful islands and is even longer than the Channel Tunnel.

Stretching 18 km between Denmark and Germany, this €7bn immersed tunnel is the world’s longest road and rail link. By 2029, ...

During an exploration of underwater tunnels, researchers made an unexpected discovery. Hidden deep below the surface was a full-size Ford F-350 truck, preserved in conditions no one anticipated. How ...

If you want a calm, wow filled afternoon, do the tunnel walk last so you can linger and watch the fish drift above you, it ...

The remarkable tunnel beneath the Baltic Sea, expected to become one of the world's longest underwater structures, is due for ...

A MAJOR £7.4 billion underwater tunnel that will connect two continents has taken a step closer to creation. Experts have ...

Femern outlined that an immersed tunnel represents a "safe, tested and efficient way of building an underwater tunnel". "The ...

Beneath one of the most unpredictable rivers on Earth, China completed the world’s widest underwater tunnel at unprecedented speed. This video explores the engineering, machines, and high risk ...

After submerging the robot in underwater tunnels designed to mimic swimming near the sea floor, their tests indicate that ...

Travellers venturing to the Faroe Islands might be taken aback to discover the world's first underwater roundabout during their visit. The roundabout sits within the Eysturoy Tunnel, which was ...

Building across the horizon requires more than just concrete; it requires a total defiance of the elements. From soaring ...