The proposed Delta Conveyance Project aims to divert more water from the Sacramento River to 27-million people, largely in Southern California, along with acres of farmland. Supporters say the tunnel ...

Tunnel engineering and geological prediction encompass a suite of advanced techniques that integrate geotechnical investigation with real-time data analysis to forecast subsurface conditions. This ...

Henry Russell’s earliest memory from inside a tunnel was riding Boston’s subway on the lap of his grandfather, a motorman for the Metropolitan Transit Authority, predecessor of the Massachusetts Bay ...