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

You spend enough time on land. For your next vacation, consider heading under the sea. Swap your shoes for fins and clothes ...

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

This incredible project took five years and cost an eyewatering £2.5 billion to build.

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

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 ...

The Fehmarn Belt Fixed Link is an immersed tunnel that will connect the island of Lolland, in Denmark, with the island of Fehmarn, in Germany. The incredible tunnel beneath the Baltic Sea, which is ...

Turkey is investing billions of pounds in upgrading its transport infrastructure, as it seeks to boost its domestic economy. The transport link will run for 6.5 km (4 miles) under the Bosphorus, ...

The Fehmarn Belt Fixed Link is an immersed tunnel set to link the Danish island of Lolland with Germany's Fehmarn island. This remarkable tunnel beneath the Baltic Sea, expected to become one of the ...

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

The tunnel spurred politicians to advocate for underwater bridges in other southern cities and beyond. Palmer and Baker eventually designed tunnels for Harvey and Belle Chasse. Later, it was ...