At the time of the accident, the Soviets were extending the deployments of their nuclear submarines, which led to reduced ...

“Even the most competent military forces will have accidents with submarines.” The U.S. has suffered similar setbacks, such as the 1969 sinking of the nuclear-powered USS Guitarro at a ...

The former American president, who died this week at 100, was among those who came to clean up a partial meltdown at Chalk ...

JUST NOW: WSJ reports that China's new first-in-class nuclear submarine sank in a pierside accident. A series of satellite images from Planet Labs from June appear to show cranes at the Wuchang ...

A Royal Navy nuclear submarine suffered a "concerning" malfunction while diving, the BBC has been told. The incident on board the unnamed Vanguard class submarine, which carries the UK's trident ...

Crew members of a French nuclear submarine who were logging runs on the fitness app Strava have risked leaking their position and patrol schedule to Russia. Strava allows members to share their ...

Satellite imagery spotted a Chinese submarine with its nuclear ballistic missile hatches open while pier-side at a naval base with underground facilities facing the contested South China Sea.

A Royal Navy nuclear submarine captain had to take evasive action to avoid a "potentially catastrophic" collision with a fishing boat in Plymouth Sound, a court heard. Aaron Denning, 40 ...

Others who arrived in Argentina through other routes included Nobel Prize in Chemistry Friedrich Bergius, the nuclear specialist ... confirm that the wreck is indeed a submarine.” ...

WASHINGTON--China's newest nuclear-powered attack submarine sank earlier this year, a senior U.S. defense official said on Thursday, a potential embarrassment for Beijing as it seeks to expand its ...

A Russian nuclear submarine and three other warships will ... The Nikolai Chiker is a salvage vessel, or wreck tug, designed specifically to rescue ships that are in danger of sinking, or have ...