USS Virginia is pictured here as it gets ready to begin a maintenance availability in Maine in 2021. US Navy officials said ...

World War II submarines usually had a distinct look, shaped more like boats than the conventional crafts. But was there a ...

Rising sea levels and extreme weather events increasingly threaten the US submarine force's infrastructure. They could also ...

Submarines are a crucial part of the US Navy, but how many are produced by the country each year, and will that number ...

Best Royal Navy Submarine Ever? The Royal Navy’s Astute-class submarines are advanced nuclear-powered attack vessels designed ...

"What we find is we learn a lot more when we get it in the crew's hands," Submarine Forces Commander Vice Adm. Gaucher said.

The US Navy (USN) is facing delivery delays and cost concerns with its programmes to build nuclear-powered submarines and ...

The 377-foot vessel can dive to depths of more than 800 feet below the surface and maneuver at speeds of over 25 knots.

The rain-soaked event featured many Navy officials, including Navy Secretary John Phelan, hosting his first submarine commissioning. Several Iowa politicians were also in attendance, including ...

The new Navy submarine, a nuclear-powered Virginia-class vessel, is the first submarine to be named for the state.

Undersea warfare training is critical for Australia to maintain vital supply lines, the country's military said.