Efforts are coalescing to shore up a giant, man-made underground cavern in southern New Mexico before it collapses underneath a community of mobile homes and critical highway and rail ...

ALTON — A buildup of mud and sediment in an ancient cave above a limestone mine here collapsed into the mine, causing it, in turn, to partially collapse and leave a massive sinkhole in a city ...

Bastar (Chhattisgarh) [], December 2 (ANI): Seven people, including six women, died after a limestone cave in Chhattisgarh's Bastar collapsed on Friday.All the victims were locals who had been ...

Bear Cave was formed more than 25,000 years ago via glacial drifts on Lake Michigan, according to the resort. There are a few rooms in the cave, including one consistently filled with a pool of water.

Louisville Mega Cavern has launched a revamped Historical Tram Tour exploring the city's history. The tour explains the role of limestone in shaping Kentucky's bourbon and horse racing industries.