Investigators said they have discovered an underground tunnel going from Ciudad Juarez into the West Texas city of El Paso.

The hypothetical tunnel between the U.S. and the UK has been branded as a "high-risk" project by one of the world's leading ...

Zijin estimates that illegal miners control more than 60% of its mining tunnels in the mountains around Buriticá, a two-hour ...

One of the ventilation shafts of the Ukrainian company Metinvest's coal mine in the area of Pokrovsk in ​​the Donetsk Region ...

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

By KYLE DAVIDSON Michigan Advance Built in 1953, Enbridge’s Line 5 pipeline carries 540,000 barrels of light crude oil, light ...

The longest undersea tunnel in the world cost £4.65bn and carries passengers from the UK to Europe in just 35 minutes every ...

Despite being banned, rat-hole mining remains a prevalent practice. What makes this hazardous practice so dangerous, and how ...

Every day, more bodies are lifted out of the mining tunnels of Stilfontein in North West. Let it be placed on record that a massacre is underway in the belly of the old mining belt. Like most ...