The B61 bomb’s reported yield will be adjustable to between 0.3 and 50 kilotons. A kiloton is the equivalent of 1,000 tons of ...

While the prospect of a nuclear bomb being dropped on New York City is decidedly slim, the simulation - created by expert ...

A military plane was carrying the weapons when it exploded over a rural area, killing three people and sending the bombs ...

"The new B61-12 gravity bombs are fully forward deployed," said Jill Hruby, administrator for the National Nuclear Security ...

The number of Chinese operational nuclear warheads has increased by more than 100 to over 600, the Pentagon reported.

Its nuclear programme is a rare area where Iran might claim to retain the initiative. Late last year Iran was producing ...

North Korean leader Kim Jong Un inspected a facility that produces nuclear material and called for bolstering the country’s ...