Behind a red, locked door is a cave with thousands of bats that led the East African country into its first battle with ...

Complicating the Gateway project are the unknowns underground, from an 1800s-era bulkhead supporting Manhattan to a former landfill on the path.

The tunnel in its present configuration has a contraction ratio of 10.67. Immediately upstream of the contraction, a flow straightener and two wire-mesh anti-turbulence screens are installed. The ...

Elon Musk's infrastructure firm The Boring Company has been given the green light on the Dubai Loop, a 17-kilometre transport ...

This construction package, known as the Manhattan Tunnel project, involves clearing a 700-foot path for the future tunnel as it approaches the Manhattan side of the Hudson River and ultimately ...

Story continues below photo gallery. This construction package, known as the Manhattan Tunnel Project, involves clearing a 700-foot path for the future tunnel as it approaches the Manhattan side ...