An analysis of previous sacrifices at the same site suggests the victims were conquered people brought to work on the land. When you purchase through links on our site, we may earn an affiliate ...

China is a step closer to completing what will be one of the world’s longest undersea high-speed railway tunnels, with excavation work under way on the section below the sea. The Jintang tunnel ...

He adds, "It can be used as a really good management tool. Say you pull the data after a guy has been on a big excavation job. He is loading trucks. After that job, there are over 250 hours of ...