US intelligence agencies recently warned both the Biden and Trump administrations that Israel will likely attempt to strike ...

Just days earlier, North Korean leader Kim Jong Un vowed to expand his country's nuclear arsenal, currently comprised of roughly 50 nuclear warheads. According to the Stockholm International Peace ...

Only one (or possibly two) of the missing bombs was fully assembled at the time it was lost. The total number of confirmed ...

Senior commanders of Iran’s Islamic Revolutionary Guard Corps (IRGC) have reportedly urged Supreme Leader Ayatollah Ali ...

Iran's response came a day after President Donald Trump restored his maximum pressure campaign on the country.

Trump's push follows in the footsteps of Reagan's Strategic Defense Initiative, a scrapped program popularly called "Star ...

The U.S. hasn't tested a nuclear weapon in decades, and since the 1990s has used simulations and experiments to verify they're working properly. NPR was granted a rare look at how they do it.

The mayors of Hiroshima and Nagasaki have invited Donald Trump to visit them this year, on the occasion of the 80th anniversary of the dropping of atomic bombs in these two cities in Japan.

An atomic test that took place on March 23, 1955, at the Nevada Test Site. In the 1950s, nuclear weapons were regularly detonated aboveground to see what the effects would be on people and buildings ...

SEOUL, South Korea (AP) — North Korean leader Kim Jong Un inspected a facility that produces nuclear material and ... Many analysts view North Korean weapons moves as part of a strategy to ...

Today is the birth centenary of a true colossus. For four decades, Dr. Raja Ramanna was the foundational pillar of the country’s nuclear establishment. He was responsible for Pokhran-1 in May ...