“A sinkhole is a hole that opens up in the ground due to some change in the subsurface.” This simple definition, provided by hydrogeologist Laura Toran, sums up what is so chilling about sinkholes in ...

There are two categories of change that create sinkholes. One type is associated with carbonate rock. This is a type of rock ...

The investigative minds at How to Survive examine sinkhole risks, warning signs, and precautions to avoid being trapped.