A Pennsylvania grandmother was found dead last December after falling into a 30-foot deep sinkhole that opened into a long-abandoned coal mine. Elizabeth Pollard, from Unity Township, had been looking ...

Over the past few weeks, Liberty County and Daisetta city officials have been at the center of a rare geological event that has reached national attention. Two large, water-filled sinkholes have ...

Using rock samples collected from the Wasatch Fault, geoscientists combined experiments and analysis with examinations of fault rock textures. The team's research revealed significant clues about the ...