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

An article sent by Los Alamos National Laboratory director Siegfried Hecker to lab employees in 1995, on the 50th anniversaries of the bombings of Hiroshima and Nagasaki.

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

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

Policymakers have responded by restricting chip exports to adversaries and urging developers to build safe AI, hoping to slow ...

Living in the evacuation zone of a major fire gave me a taste of the coming climate crisis—and an appreciation for the human ...

Weather conspiracies distract from what should be done to blunt the next catastrophe: funding weather and climate research, ...

The report, which is being used to justify the rollback of a huge number of climate regulations, is full of ...

July 2025 blends Westerns, horror, and satire to delve into life in the COVID era and beyond. Key to the plot is the ...

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 ...

Vesal Razavimaleki is a graduate student at the University of Illinois Urbana-Champaign where he is an affiliate of the program in Arms Control and Domestic and International Security (ACDIS).

Matt Caplan is a nuclear physicist and professor at Illinois State University, and a 2021 Next-Generation Fellow of the Physicists Coalition for Nuclear Threat Reduction. He is the creator and host of ...