After news of a deadly Pennsylvania sinkhole, people online are asking about the warning signs. Here’s what we found.

A study conducted by geologists from the University of the Philippines-Diliman (UPD) warned that land subsidence caused by factors such as climate change, excessive groundwater extraction, rapid ...

ALL GROUPS must complete online reservation requests forms. This competitive exhibition is open to all residents 18 years of age or older, living in a Kentucky county which falls within a 65-mile ...

A solid red state, the commonwealth has voted Republican in every presidential election since 1996 when Bill Clinton beat Bob Dole by just over 13,000 votes. With no statewide races on the ballot ...

The most damage from sinkholes tends to occur in Florida, Texas, Alabama, Missouri, Kentucky, Tennessee and Pennsylvania.

Kentucky, Tennessee and Pennsylvania. Fatalities are rare. A sinkhole is an area of ground that has no natural external surface drainage and can form when the ground below the land surface can no ...

Swaths of Pennsylvania and many other states are honeycombed with old, unstable mines that can cause the earth to suddenly give way and threaten people and property. That’s what searchers in ...

Authorities fear a woman in western Pennsylvania who disappeared while looking for her cat may have been swallowed by a sinkhole — a phenomenon likely caused by mine subsidence. Search and ...