Discover the incredible technology behind China’s megamachine that drills through mountains in just 24 hours! This massive tunnel-boring machine is engineered to cut through solid rock and underwater ...

China's Power Construction Corporation (PowerChina), the company building the metro in the Serbian capital, has signed a ...

In one of the Cold War’s most bizarre chapters, Soviet engineers pursued the concept of a nuclear-powered tunneling ...

CR14G employees supervise tunneling work of the Jin-Gu Haihe Tunnel along Tianjin-Weifang High-Speed Railway in Tianjin, May ...