Today, L.A. Metro’s subway tunnels connect some of the city’s most densely populated neighborhoods. There are many other ...

More than 40 people, mostly women, were killed after an illegal gold mine collapsed in Mali on Saturday. The collapse took ...

At least 48 people were killed in the collapse of an illegally operated gold mine in western Mali on Saturday, authorities ...

The accident took place in an open-pit area people had gone into in search of gold. Informal mining is a common and dangerous ...

While most of the tunnels are now abandoned and closed off to the public, learning about these labyrinths can contextualize ...