WARREN COUNTY, Ky. - Outside of the city limits, the Warren County Stormwater Department is tracking around 30 sinkholes and taking calls for more following the terrible flooding the area sustained ...

Hunan is known for its karst topography, where underground limestone ... it can suddenly collapse, forming a sinkhole that rapidly drains surface water. Prince Frederik dies from rare genetic ...

Sinkholes are part of a karst landscape that forms when soft, soluble rocks, such as limestone or dolomite, dissolve with water. The soluble limestone and dolomitic rocks, combined with melting snow ...