Portsmouth Naval Shipyard unions say workers feel strain from "unnecessary uncertainty" over Trump administration's layoffs.

Portsmouth Naval Shipyard union advises employees not to take buyouts. Here's why union doesn't trust offer and why some ...

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 ...

Sens. Susan Collins of Maine and Jeanne Shaheen of New Hampshire said overseas military threats require the defense workforce ...

NH lawmakers try to revive border battle over Portsmouth Naval Shipyard, seeking help from Trump. US Supreme Court ruled in ...

NH House passes resolution asking President Trump and Congress to declare Portsmouth Naval Shipyard is in NH, not Maine. Kittery strongly objects.

The Portsmouth Naval Shipyard unveiled its new Waterfront Production Facility on Monday. Officials said the facility will ...

The Los Angeles improved-class attack submarine USS Cheyenne (SSN 773) was successfully undocked Feb. 6, marking a ...

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 ...

Feb. 13—Sens. Susan Collins of Maine and Jeanne Shaheen of New Hampshire have asked the U.S. Navy to seek an exemption for Portsmouth Naval Shipyard workers from the Trump administration's drive ...