An underwater railway project that will supposedly connect Dubai to Mumbai is still in its “conceptual stage,” the brain behind the concept has clarified. Abdulla Al Shehhi, managing director of The ...

Both Norway and Germany are building underwater megaproject tunnels, and it appears to be a trend with a third in the works. A colossal $7.37 billion undersea tunnel project, set to connect Africa and ...

NEW YORK — Gov. Chris Christie of New Jersey put a final stop yesterday to the most expensive public-works project in the country: a proposed rail tunnel under the Hudson River that could have doubled ...