A robot that can dig quickly and deeply into mud or wet sand could one day help lay underwater cables, dig up and detonate underwater mines, or anchor machines to the seafloor, researchers say. The ...

Chris has been underground since 2018, diligently digging, starting at RFK Stadium and slowly moving northwest. Now, Chris’s work is complete — a 5-mile long, 23-ft. wide tunnel that will soon prevent ...

Watch a powerful long-reach excavator working at the edge of a water pit, digging and shaping the ground beneath the surface. These specialized heavy machines are designed to reach deep and far, ...