Three sinkholes have appeared on the section of Route 80 that opened in 1960. Questions surround the contractor, but is there more to it?

The sinkhole site in Seoul where a motorcyclist was killed on Monday was designated as an “area of caution” in a city ...

several days after she fell into a sinkhole that authorities said was most likely caused by mine subsidence.

modified drainage and surface water diversion as reasons for subsidence. More commonly, sinkholes develop when highly soluble rocks like chalk or limestone dissolve after reacting with acidic ...

The man was riding his motorbike along the Gangdong district of the South Korean capital when tragedy struck above a subway ...

A man who fell into a large sinkhole in South Korea's capital Seoul has been found dead, according to the local fire ...

A motorcyclist died after falling into a sinkhole in the South Korean capital, authorities said Tuesday, in the latest such ...