In late July, Xinhua cameras captured Li Qiang, Premier of the State Council of the People’s Republic of China, announcing ...

The world record for water pressure faced by a tunnel boring machine is 15 bars, or 15 times atmospheric pressure at sea level, around 500 feet (150 meters) below the water's surface.

Elon Musk's The Boring Company plans to partner with Tennessee on a high-speed tunnel from Downtown Nashville to the Nashville Airport, sources said.