Time Taking Major Toll on Shuttered Jamestown MallSt. Louis County officials launching effort to possibly redevelop site.
NASA Launches Program to Detect SinkholesNASA has a program that could possibly detect sinkholes before they happen. Missouri is one of the states in the country that has the most.
Expert: Mississippi River, Tributaries Compound Area Sinkhole ProblemDr. J. David Rogers says the phenomenon is nothing new and can be traced back to the Paleozoic Era, beginning roughly 541 million years ago.