North Korea said it tested a new “unmanned underwater nuclear attack craft” as the South Korea-U.S. drills drew to a close. This photo, provided by the North Korean government, shows what it ...

“The mission of the underwater nuclear strategic weapon is to stealthily infiltrate into operational waters and make a super-scale radioactive tsunami through underwater explosion to destroy ...

Researchers with the National Science Foundation's Ocean Observatories Initiative have been monitoring this inevitable underwater explosion and now say that the volcano is swelling up like a ...

The shells were stored in an underwater metal cage in the bay away ... The soldiers moved the shell into an explosion-proof container using a crane and defused it without issues, the spokesman ...

The Hunga Tunga eruption in 2022 in the Pacific produced the largest underwater explosion ever recorded, and created a tsunami in the Atlantic with shockwaves felt in the UK. Some islands in Tonga ...