A local civic group will launch another survey later this week to locate the remains of 183 people left at an underwater coal ...

US Customs and Border Protection agents, along with Mexican authorities, spotted the tunnel’s entrance using drones in San Luis Río Colorado, a Mexican city just south of Yuma near the southern ...

Dotted across the globe are some of the most unusual tunnels that you could ever imagine, from one being mysteriously made by giant sloths to another that has been labelled an 'entrance to hell'.

One of the most impressive is Hafod y Porth copper mine, which lies in the evocatively named Cwm y Bleiddiau ( Valley of the ...

At least 78 illegal miners have died in the Stilfontein gold mine in South Africa after the police blocked the entrance to the mine in August 2024 to force them to leave the site and surrender to the ...

The earliest tunnels in Southern California were built for shelter, or mining purposes, but as civilization encroached, the ...

Schmidt spent 38 years building this “tunnel to nowhere” with the intent of transporting ore from his mine. The tunnel was ... it served as an entrance to the Griffith Park Observatory.

They alleged that the mine entrance is usually closed, but on this day it was open, which allowed the explorers easy access to the tunnel system. When they got in pretty deep, they found a big ...

A secret 1,000ft-long tunnel between the US and Mexico will be sealed after it was discovered earlier this month. US Customs and Border Protection (CBP) said its agents found a completed man-made ...