Alexandra Bell, president and CEO of the Bulletin of the Atomic Scientists, Mariana Budjeryn, Senior Research Associate at ...

President Trump's August 18 meeting with Ukrainian President Volodymyr Zelensky and seven other European leaders left the understanding Trump and Russian President Putin had reached three days earlier ...

Yoshito Matsushige’s photographs Hiroshima’s destruction are among the most harrowing visual records of the nuclear age.

Iran has insisted on its “right,” under the Non-Proliferation Treaty to make nuclear fuel, and the United States and other ...

On the 80th anniversaries of the Hiroshima and Nagasaki bombings, President Truman deserves credit for the first use of the ...

Siegfried Hecker, former director of the Los Alamos National Laboratory, expresses concern that, 80 years after the bombings ...

To address the Iranian nuclear program through diplomacy rather than by force, the international community must rebuild IAEA ...

By instituting a two-person rule for US nuclear weapons use, Donald Trump will have single-handedly reduced the danger of ...

The report, which is being used to justify the rollback of a huge number of climate regulations, is full of misinformation—with many claims based on long-debunked research.

A longtime practitioner of multilateral nuclear diplomacy explains how divergent views about the Nuclear Non-Proliferation Treaty are often due to an incomplete understanding of the treaty—and must be ...

A gunman opened fire outside the headquarters of the Centers for Disease Control and Prevention (CDC) Friday afternoon.

Founded by scientists and engineers of the Manhattan Project in the wake of the atomic bombings of Hiroshima and Nagasaki, the Bulletin of the Atomic Scientists has been alerting humanity to the ...