How did China build a massive underwater tunnel beneath the dangerous Yellow River in just 110 days? In this video, we ...
China plans to build the world's longest undersea tunnel, stretching across the Bohai Strait, which is quite impressive, but ...
China completes an underwater tunnel beneath the Yangtze river, enabling bullet trains to run at speeds of up to 350 kmph. Check key project details.
A giant undersea tunnel extending for 76 miles through one of the world's most earthquake-prone regions has been green-lit by ...
A mammoth tunnel would stretch 123km and sit 80 metres below the sea floor, slashing an 8-hour journey down to just 40 ...