World War II caused an estimated 75-85 million deaths, including 26 million military and 59 million civilian casualties, with 17.6 million murdered during the Holocaust era, affecting various groups.

As tensions continue to build in the Red Sea, Black Sea, and South China Sea, ensuring the U.S. Navy’s submarine fleets ...

In early 1968, the Soviet ballistic missile submarine K-129 mysteriously disappeared near Hawaii, prompting a covert search.