Editor in chief Nancy Shute traces the history of nuclear weapons, from the first sustained nuclear reaction in 1942 to the renewed interest in explosive tests today.

JERUSALEM—President Donald Trump’s overtures via a letter to the Islamic Republic of Iran’s supreme leader, Ali Khamenei, to ...

Many scientists say “subcritical” experiments and computer simulations make nuclear weapons testing unnecessary.

If we hold onto nuclear weapons, most world cities face potential incineration within about an hour’s time. The resulting ...

Sandia National Laboratories (SNL) has shown off the United States' latest nuclear weapon as full production begins seven ...

The United States has raised a big red flag as Russia is working on a satellite that might carry nuclear space weapons. This ...

July 16, 1945, marked a turning point in history with the first nuclear test, named Trinity, in the New Mexico desert in the ...

Director of National Intelligence Tulsi Gabbard told lawmakers that Pyongyang may be preparing to conduct its seventh nuclear ...

The AWE is accused of seriously understating crucial figures surrounding the nuclear test veterans scandal - restricting ...

The Trump administration should back away from threats and engage Iran in an effort to bring a diplomatic halt to its nuclear ...

Congress failed to pass legislation to compensate those poisoned by nuclear weapons activities. Meanwhile, money is flowing ...