India orders security audit of tunnels after collapse in Himalayas
Summary: Indian Highway Authority to do safety audit of 29 tunnels Audit report to be…
Created a robot that digs tunnels 100 times faster and 98% cheaper than drilling systems
(ORDO NEWS) -- If California-based startup EarthGrid achieves its goals, downed power lines and faulty…
A network of man-made underground tunnels stretches across Europe
(ORDO NEWS) -- From the west of Scotland to the south of Turkey stretches a…
Mysterious tunnels of Erdstall in Europe
(ORDO NEWS) -- Erdstall is a type of tunnel found throughout Europe, mainly in the…
Hidden tunnels discovered under Yellowstone
(ORDO NEWS) -- Scientists at Virginia Tech have created the first map of underground pathways…