Federal and state authorities are investigating the reports. Investigators are trying to get to the bottom of puzzling reports from residents in northeastern Pennsylvania, who say they heard loud ...

A "huge explosion" was heard across two North Wales counties as people ducked in terror and windows rattled from the force of the blast. Thousands of people heard the ...

A 3.3-magnitude earthquake has shaken homes in England with residents describing it as feeling like an “underground explosion”. The tremor struck shortly after 11.23pm on Wednesday and was felt across ...