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

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 ...

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.

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 ...

To contend with accidental undersea cable breaks and possible sabotage, the United States and allies must expand their repair ...

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

An aspiring nuclear terrorist in Iran could be actively building an improvised nuclear weapon after an opportunity to steal ...

Data visualizations are some of the most powerful tools in a climate science communicator’s playbook. The most famous have ...