Portsmouth naval base will carry out a routine test of its nuclear emergency siren. The alarm at the base, that can be heard across Portsmouth and Gosport, is tested three times each year in February, ...

A chilling nuclear siren was sounded in Portsmouth today for roughly a minute. The alarm was raised at HMNB Portsmouth at 9.30am this morning (June 25). A safety alert was made over the intercom ...

U.S. senators representing New Hampshire and Maine have introduced legislation designed to exempt Portsmouth Naval Shipyard and the nation's other three public shipyards from hiring freezes and mass ...