In early February of 2023, Iran unveiled a sprawling underground air base that its leaders claim will be able to repel a full-scale enemy attack. A video shared on state media, accompanied by a ...

A vast underground bunker lay hidden for decades in the mountains beneath one of America’s most luxurious resorts, built in ...

Iran has been seeking to bolster its air defences as the military prepares for the possibility of an Israeli or US strike ...

Resurrection from the rubble The dismantled Glass Chapel awaits its resurrection, with help from the City of Rancho Palos ...

Never would I have thought I’d use my Russian rudimentary language skills to chat to a Ukrainian refugee displaced to the ...

San Manuel Mine was once the world’s largest underground copper mining operation in size of ore body, production capacity and infrastructure. It is located in the Old Hat mining district on the ...

Underground operations reaching 900 feet in ... This proved to be the largest pre-production stripping project to date in the mining industry, with movement of rock comparable to that used in ...