allowing engineers to tunnel through a wide variety of terrains. However, the equipment is not only a feat of engineering but also combines high-end technology from electronics, information ...

Rajan Hooda, an Indian-origin researcher from the University of Chicago, has proposed a groundbreaking theory on how the ...

Road construction in Limoges uncovered a ventilation shaft and underground tunnels built by the ancient Romans as an aqueduct. Photo from F. Devevey and Inrap During construction work in a city of ...

Lead archaeologist at the site David Jacques described it as "a travesty". Q&A: Stonehenge tunnel row He said engineers did not consult him before carrying out the work. But Highways England also ...