But tunnels can also be formed naturally, enhancing the landscape with beautiful and fascinating landmarks. Browse this ...

Tunnels are used to carry traffic through some of the most extreme terrain on the planet and they help ease journeys with reduced travel time. While most tunnels offer a short underground burst of ...

Norway is a few years away from finishing construction on the world's deepest & longest undersea road tunnel, cutting traffic ...

LONDON — There is a history-rich part of London that few people have seen, where the city braced for the Blitz, James Bond’s creator got inspiration and secret Cold War messages passed between ...

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. The ...