BOULDER CITY, Nev. (AP) — A transformer exploded Tuesday at Hoover Dam, one of the nation’s largest hydroelectric facilities, producing a thick cloud of black smoke and flames that were quickly ...

HARTFORD, Conn. (WFSB) - A worker was taken to the hospital Monday after a transformer exploded outside a Hartford building, leaving hundreds without power. Hartford firefighters were called to Wyllys ...

Four people were injured after an early morning explosion caused part of a building to collapse in New Doornfontein, Johannesburg. Residents were forced to flee the building as fire and smoke spread, ...