it’s exempt from federal scrutineers who may criticize its construction and operation, reports ProPublica. Because of this, ...

Pittsburgh Water has been working on upgrading the sewers throughout Pittsburgh’s South Side. On Wharton Street, they used a ...

A staff member works inside "Jianghai," a giant self-developed tunnel boring machine deployed for the construction of the Haitai Yangtze River Tunnel, in Haimen, east China's Jiangsu Province on April ...

The machine is used in the construction of the Haitai Yangtze River Tunnel in east China's Jiangsu Province. The tunnel is a key project to forge a major trans-river road link under China's longest ...