The world’s longest and deepest undersea road tunnel is being built in Norway, intended to cut travel time between major cities and become part of a ferry-free highway along its western coast.

This video explores the construction of the Fehmarnbelt Tunnel, an 18 km long underwater tunnel in the Baltic Sea that has ...

Connecting Europe and Africa across the Strait of Gibraltar remains a dream. Engineers have explored bridges and tunnels for ...

International research and highly-specialized divers are bringing an underground, underwater world to the surface ...

Norway is building the Rogfast, set to become the world’s longest and deepest underwater road tunnel. The project spans 26.7 ...

Documents and public statements reviewed by Channel 13 reveal more about what's going on behind the scenes of The Boring ...

His solo cave trip turned into raw survival when freezing floodwater surged through the tunnels, dropping the ceiling until ...

GERMANY: Austrian company Rosenbauer and Augsburg fire service have unveiled a prototype firefighting robot for use in the ...

A Victorian man has tragically died in a cave diving incident just over the South Australian border on Sunday morning.

In 2018, Ox Bel Ha was temporarily surpassed as the longest explored underwater cave after a connection was discovered ...

These destinations showcase the boundless imagination and skill of humankind. From intricate temples carved into cliffs to ...

Floodwater is receding in Pembrokeshire, though standing water and one closure remain after widespread disruption ...