According to the United States Geological Survey (USGS), a sinkhole is a “closed natural depression in the ground surface ...

Two sinkholes have reportedly formed in downtown Austin. The sinkholes are located on 8th Street and 10th Street between ...

Another day, another sinkhole in Florida. — -- Another day, another sinkhole. The latest one to take place is in Florida. A family had minutes to escape before what appeared to be a sinkhole ...

With a vast karst landscape, or areas that lie over soluble rocks such as limestones, the Philippines is no stranger to ...