Heavy rains in 2003 unexpectedly revealed a hidden tunnel at Teotihuacan. This ancient site near Mexico City yielded thousands of ritual ar...

Homeowners often confuse mole and vole lawn damage. Moles tunnel underground, creating mounds. Voles create surface runways and gnaw on pla...

An ordinary infrastructure project in Sweden has unearthed an extraordinary past. Six shipwrecks, dating from the Middle Ages to the 17th c...

Archaeologists are now using cosmic ray muon imaging to see underground without digging. This new technique has successfully identified hid...

Delhi Metro has successfully completed a complex tunnelling project beneath the operational Red Line at Pulbangash for its Phase IV expansi...

India's inaugural bullet train project between Ahmedabad and Mumbai involved the construction of a 7-kilometer undersea tunnel beneath Than...

A group of skilled miners from Uttar Pradesh joined the rescue operation to save 41 workers trapped inside the Silkyara tunnel in Uttarkash...

Rescuers in Uttarakhand are employing the controversial rat-hole mining technique to extract 41 trapped labourers after modern machinery fa...

"I am here for the mental well-being of the 41 workers stuck in the Silkyara tunnel. This is a homegrown indigenous technology. Now the rob...

Rescuers have also started to create a vertical channel with a newly replaced drilling machine, officials said. They drilled horizontally f...

Gautam Adani's Adani Group through a statement on Monday denied any involvement in the construction of the Silkyara tunnel in Uttarakhand, ...

The Ground Penetrating Radar (GPR) survey team was sent back to Delhi after manual drilling began in Uttarkashi. The team found no heavy ob...

"There is no other way left except the manual method and this is also the safe one through which we can reach the labourers. In the current...

Officials are exploring the option of vertical drilling too as the heavy-duty auger machine that was used in the horizontal drilling throug...

Two bids have been received from Afcons Infrastructure Limited and Larsen & Toubro Limited for the C-2 package between Bandra-Kurla Complex...

India already feels threatened by China's projects in the Tibetan plateau. Diversion of the Brahmaputra is an idea China does not discuss i...

Australian company Leighton Welston, renowned for tunnelling technology, began the project by triggering the blast this afternoon.