Military and wartime emissions are difficult to track—but too important to ignore. How much does war, and the preparation and recovery from it, contribute to the climate crisis? Nobody knows, because ...

Scores of researchers and scientific groups have been warning that research toward the creation of mirror life should not be conducted. Not everyone is convinced.

Renewed talks with Pyongyang require more than impulsive concessions. To draw Kim back to the table, Washington must ...

An eye-opening glimpse at the links between two congressional committees and more than 100 defense contractors, consultants, ...

New study finds Earth system models could be overestimating future carbon storage in forests by up to 30 percent.

The Bulletin’s disruptive technology vertical tracks a wide variety of scientific and technological advances that could—either in the present or the future—pose an existential threat to humanity.

My film would be a documentary, meant to demonstrate that, while the world was off watching killer robot movies (and ...

Protecting critical infrastructure from cyberattacks means confronting a mismatch between the threat and the government’s ...

As global interest in nuclear weapons surges, Pakistan's recent conflict with India reveals their stark limits—failing to ...

Editor’s note: This article is published as part of a continuing collaboration between the European Leadership Network and the Bulletin of the Atomic Scientists. Climate change is transforming the ...

The irony is inescapable. Months after the last nuclear arms control agreement between Russia and the United States expired, tech industry leaders are citing Cold War nuclear verification as a model ...

For most of the past three decades, one might almost have said the United Kingdom had a glowing record on nuclear non-proliferation: Britain was the only major nuclear power to operate a minimum ...