An excavator equipped with a hydraulic attachment is used to break large rocks into smaller pieces on a construction site.

Nov. 22 (UPI) --An autonomous excavator developed by researchers at the Federal Institute of Technology (ETH) in Zurich, Switzerland, has successfully constructed 19.6-foot-tall and 130-foot-long wall ...

A tracked excavator operates on a construction site near a river, handling rocks and soil with steady and controlled ...

Add Yahoo as a preferred source to see more of our stories on Google. This image taken from video provided by WCVB-TV shows an excavator, top left, buried under rocks and boulders, Thursday, Aug. 22, ...

STERLING, Mass. (AP) — Firefighters and other rescue agencies responded to the scene of an excavator buried under rocks and boulders at a quarry site in Massachusetts on Thursday, according to aerial ...

STERLING, Mass. (WWLP) – A worker operating an excavator at a quarry in Sterling has died after a rock ledge collapsed. According to the Sterling Police Department, officers were called at around 8 ...

STERLING, Mass. (AP) — A worker was killed Thursday morning after a portion of a rock ledge collapsed onto an excavator with the worker inside, burying it under rocks and boulders at a quarry site in ...

STERLING, Mass. (AP) — A worker was killed Thursday morning after a portion of a rock ledge collapsed onto an excavator with the worker inside, burying it under rocks and boulders at a quarry site in ...