According to the United States Geological Survey (USGS), a sinkhole is a “closed natural depression in the ground surface caused by removal of material below the ground and either collapse or gradual ...
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 ...
On the northeastern tip of the Brazilian Amazon, houses teeter on the edge of huge chasms that have suddenly opened up in the ground. The massive sinkholes put over a thousand people at risk of losing ...