Japan is the one place in the world that has felt, and personally mourned, the staggering damage of nuclear warfare. The ...

Ogura can still remember that terrible morning in August, 80 years ago. Her older brother, who later died of cancer from ...

The most powerful weapon in the US nuclear arsenal is the B83 nuclear bomb. Developed in the late 1970s and in use since 1983 ...

The Soviet Union’s Tupolev Tu-4 strategic bomber, which entered service in 1949, represented one of the most glaring episodes ...

The early attempt at drones in World War II saw the Army Air Forces convert B-17 bombers into remote-controlled flying bombs.

You can use a single weapon to collapse the entire North American power grid,” cautioned Dr. Peter Pry of the Congressional ...

Secretary of State Marco Rubio told Politico on Wednesday that Iran was " much further away from a nuclear weapon" following a US strike on Tehran's three main nuclear sites over the weekend.

Ahead of U.S. strikes on Iran, one U.S. intel assessment concluded Iran could build a nuclear weapon in months but didn't assess it decided to do so, intel sources said.

The White House says Iran has all it needed to produce a nuclear weapon in "a couple of weeks" once given the go-ahead from Ayatollah Ali Khamenei.

There are nine countries that currently either say they have nuclear weapons or are believed to possess them. The first to have nuclear arms were the five original nuclear weapons ...

On the heels of US attacks on three nuclear sites in Iran Saturday, here's a look at which nations currently possess nuclear weapons.

On the heels of US attacks on three nuclear sites in Iran Saturday, here's a look at which nations currently possess nuclear weapons.