Japanese government says it's 'practically difficult' to conduct an investigation due to unclear burial location.

South Korea is experiencing one of its most intense ... In Cheongju where the tunnel flooding occurred, victims' families had criticised local authorities for not shutting off access to the ...

SEOUL--South Korean rescue workers pulled six bodies from vehicles trapped in a flooded tunnel, as days of heavy rain triggered flash floods and landslides and destroyed homes, leaving more than ...

Massive underground fortifications, built with Pyongyang's knowhow, have been key to Hezbollah’s ability to fight Israel – and preview the difficulties of any assault on North Korea.

India is nearing the completion on its first undersea high-speed rail project after eight years of construction. The underwater segment of the Mumbai-Ahmedabad High Speed Rail project is set to finish ...

An artificial intelligence (AI) drone has been developed to detect damage and cracks in urban underground expressways and tunnels. The Ground Research Institute of the Korea Construction ...