Add Yahoo as a preferred source to see more of our stories on Google. Sinkholes form when underground rock dissolves or sediment washes away and the surface collapses. Luis Diaz Devesa/Moment ...

At least two sinkholes have formed in the middle of Philadelphia streets, and residents told NBC10 that not enough is being done to fill the sinkholes -- as well as potholes -- on its roadways. NBC10 ...

Residents in Melbourne's north-east were shocked on Tuesday to discover a sinkhole had appeared in their local park. A hole about 8 metres wide and 5 metres deep formed at the formerly-pristine AJ ...

The 6900 block of Buncombe Road is closed for sewer repairs after a sinkhole began forming in the area.

PHILADELPHIA (WPVI) -- A Frankford homeowner says she is frightened and frustrated as multiple sinkholes continue to form outside her house on Lesher Street, creating what she calls a dangerous ...

A massive, 100-foot-wide sinkhole left a soccer field in southern Illinois partially collapsed, according to officials. The sinkhole formed at approximately 9:15 a.m. Wednesday at Gordon Moore Park in ...

The hole that appeared Wednesday on Interstate 10, closing the eastbound lanes to traffic for repairs, isn’t the first time Houston area residents have dealt with sudden pavement collapses and ...