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 ...

Unmanned Underwater Vehicles (UUVs) are used around the world to conduct difficult environmental, remote, oceanic, defense and rescue missions in often unpredictable and harsh conditions. A new study ...

If you want to see a train running underwater, you just need to head to Kolkata. Here, the metro train runs beneath the ...