The Portsmouth Naval Shipyard, located in Kittery, is roughly halfway through a project to expand its capacity to repair and modernize naval submarines, according to an official. The $1.8 billion ...

Portsmouth Naval Shipyard will conduct an active shooter drill Thursday, Feb. 6 from 9 a.m. to noon as part of the exercise. Local residents may see response activity and hear the shipyard-wide ...

A New Hampshire legislator has fired the latest round in an on-again, off-again border dispute between Maine and New Hampshire over the Portsmouth Naval Shipyard. Republican Rep. Joseph Barton ...

The union representing most workers at Portsmouth Naval Shipyard has advised its members against accepting the Trump administration's federal employee buyout offer. Union leaders and members cited ...

President Trump's executive order requiring federal employees to return to in-person work is expected to increase traffic at and around Portsmouth Naval Shipyard. Estimates suggest an additional ...