A sinkhole appeared on the Piazza della Rotonda after 40 pieces of its travertine marble cobblestones suddenly gave way.

The surge in dramatic sinkholes tearing through central Turkey's farmland is being driven by a dangerous mix of geology, ...

Some Cebu residents are fearful of the possibility that more sinkholes might develop in the province after the powerful magnitude 6.9 earthquake that rocked Bogo City last Sept. 30. According to Alan ...