Several rivers across the world have mysteriously vanished underground or flow beneath the surface for miles, puzzling ...

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 ...

Geologists say Kentucky’s natural underground drainage system is overwhelmed following the recent massive rainfall - ...

Bluff prairies (aka goat prairies) are a geological formation unique to the Driftless Area. Southeast Minnesota is part of this multi-state formation. It is characterized by features such as karst ...

Florida, rich in limestone, is especially susceptible to sinkholes. "Sinkholes are most common in what geologists call, 'karst terrain'," the US Geological Survey (USGS) explains. "These are ...

Although the rain is gone, the floodwater still remains, and the City of Bowling Green wants everyone to be aware of safety hazards that come with flooding and resources that are available. Most ...