In 1982, geologist Martin Hovland sat aboard a research ship owned by the Norwegian oil company Statoil (now Equinor) in the ...

It is the largest underwater 3D scan ever made, amounting to 16 terabytes of data (equivalent to the hard drive footprint of six million e-books). To create it, two remote-operated robots ...

Researchers in Sweden have discovered why concrete in underwater road tunnels can break down much faster than expected—and ...

Sognefjord, the longest and deepest fjord in Norway, has several hidden cave systems just waiting to be explored. Divers can ...

When seawater penetrates concrete in road tunnels, a biofilm is formed that breaks down the concrete. This can lead to high ...

The Norwegian Coastal Administration will build the world’s very first full-scale tunnel for ships. Stad ship tunnel will be ...

Sprayed concrete has been used in road tunnels on a larger scale since the 1990s, and since then, researchers have been able to see this fouling of biofilm. Despite this, there are currently very few ...

Norway is building one of the longest and deepest underwater tunnels in the world, which is one of the most ambitious ...

Sea voyages from Denmark to Norway may have been possible across open waters, though sticking to the coastline was likely the ...

One of the most significant features is the North Cape Tunnel. This incredible marvel is a 6.9-kilometer-long undersea tunnel ...

Norway’s Rogfast will extend 26.7 kilometres long and 390 metres at its deepest point under the sea once it’s completed in ...

The ambitious project, guided by the UAE's National Advisor Bureau Limited, plans to bridge India and the UAE using an underwater train, Dubai. If realized, this futuristic transport will change ...