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 ...

Digging tunnels has become easier and safer thanks to custom-designed tunnel-boring machines. Tunnel-boring machines (TBMs) could be the ultimate power tool. They're monstrous, weighing millions of ...

Mini excavators in the 6-metric-ton size class and below have continued to gain in popularity, fielding big-machine features and comforts without sacrificing their unique position as “specialized ...

The Boring Company, the tunnel-digging venture set up to solve city traffic, is nearing the completion of its next major machine. Founder Elon Musk revealed on Tuesday that “Line-Storm,” the expected ...