A 700-foot-long tunnel boring machine named Mary is being assembled in Washington, D.C., to dig a 5.5-mile stormwater and ...

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 ...

A wide range of available attachments give excavators the versatility to accomplish virtually any task associated with a trenching application, including digging, lifting, placing and more. Following ...