Australian startup NextOre has confirmed its position as a global leader in mining technology by unveiling a step change in ...

At Hongyancun Station in Chongqing, the station is so deep underground that it takes 10 minutes and several escalators just ...

Underground mining has become more scientific, controlled and automated, requiring fewer people underground, improving safety ...

Join MailOnline Travel as we delve deep below the surface to look at some of the world's most spectacular underground networks. And some of these stations are so impressive they're considered ...

An international team including engineers from Princeton has devised a way to watch, in stunning detail, as the hollow ...

Scientists behind a brand new Pyramids of Giza theory have come back fighting after being labelled as issuing 'fake news' ...

From caves to ruins, the London Underground is home to much more than just rodents. Read more about its history and cultural ...

Karowe which means “precious stone” in Setswana is regarded as one of the world’s most valuable diamond mines. Originally ...

The "discovery" of an underground city beneath the pyramids of Giza has caused heated debate amongst Egypt experts.

The Greeks of Cappadocia, in central-eastern Anatolia, created their own flourishing culture in ancient times that thrived ...