The United States has announced that it is stepping up the production of a new nuclear bomb called the B61-13. This bomb is ...

A new US nuclear weapon 24 times more powerful than the one used on Hiroshima is being ... weapons carried by new US B-21 stealth bombers. The original B61 gravity bomb was created in 1968 ...

The lab designing the warhead says it is accelerating the timeline to respond ‘to a critical challenge and urgent need.’ ...

The B61-13 nuclear bomb has a maximum yield of 360 kilotons and is 24 more times more powerful than the "Little Boy" atomic ...

A B-52 bomber returning to North Carolina, Spain collided mid-air with a KC-135 tanker during a refueling maneuver, resulting ...

The development of a nuclear bomb that would be 24 times more powerful than the one dropped on Hiroshima, Japan, during World War II is "significantly ahead of schedule," according to U.S ...

The Hiroshima Genbaku (A-Bomb) Dome is the best known of Japan’s World Heritage sites among the country’s population. There are 26 UNESCO World Heritage sites in Japan, including 21 cultural ...

A POWERFUL nuclear weapon that's 24 times stronger than the bomb that killed hundreds of thousands of people at Hiroshima is underway ... to first fly aboard the B-2 Spirit bomber and will ...

On the night before the mission ... On August 6, 1945, the Martin-built B-29 Enola Gay became the first aircraft to drop an ...