The U.S. Air Force denies its Thunderbirds went supersonic while practicing for the Chicago Air and Water Show on Friday, despite two blasts heard across the North Side that possibly shattered several windows in Lake View. But videos of the F-16 jets show ...

Midlands residents heard a loud boom and felt a noticeable shake late Thursday afternoon as many people were getting home from work

A mysterious shaking in South Carolina has been identified. But its cause leaves more questions than answers. (AP Photo)

Officials have reported the source of a large boom and shaking felt across the Midlands on Thursday afternoon. People who live and work in Columbia and the surrounding areas reported hearing a loud explosion and feeling shaking;