Sinkholes can appear without warning, swallowing everything in their path. From Florida’s deep “Mystery Sink” to Texas’ bat-filled Devil’s Sinkhole, these massive collapses reveal the raw power of ...

In recent weeks, huge sinkholes, several meters (feet) deep, have led the municipal government to declare a state of emergency. Some 1,200 people of total 55,000 population are at risk of having ...

A street in Philadelphia's Port Richmond neighborhood is still closed after a large sinkhole opened in the road Tuesday afternoon. Police reported the sinkhole opened on the 2700 block of Birch ...