Watch as we use primitive tools to construct an incredible secret underground mud house, inspired by ancient building ...

Archaeologists have unearthed an extensive network of tunnels, challenging existing theories about ancient engineering ...

AN ANCIENT underground labyrinth city with its own advanced water system has been discovered after researchers stumbled across it in a garden. The sprawling network of twisting passages was found ...

An underground tunnel network long rumored thanks to drawings by Leonardo da Vinci under Milan’s Sforza Castle are proven to ...

Upon investigation, experts examined the damaged hieroglyphs on a chest found inside. This revealed the name of Princess ...

Underground rivers, like Amazon's twin and Europe's streams, captivate scientists with their mysterious paths.

An underground city and aqueduct was recently found in the ancient town of Abarkuh in Yazd Province, Iran. The Deputy of Cultural Heritage at the Yazd Cultural Heritage, Tourism and Handicrafts ...

A cross inlaid in the floor of a library marks the spot where Indiana Jones has to dig to access the ancient catacombs ... a network of dark and narrow underground tunnels and tombs, hold the ...