Human judgement remains central to the launch of nuclear weapons. But experts say it’s a matter of when, not if, artificial ...

Sat, July 12, 2025 at 6:01 PM PDT 2 min read An image posted by an Iranian advisor depicting two mushroom clouds and nuclear fallout over Israel, July 12, 2025. (photo credit: Screenshot/Instagram) ...

nuclear fallout Scientists once hoarded pre-nuclear steel; now we’re hoarding pre-AI content Newly announced catalog collects pre-2022 sources untouched by ChatGPT and AI contamination.

As of January 2025, the global nuclear arsenal has grown to 12,241 warheads, with Russia and the U.S. possessing nearly 90% of them.

Seth J. Frantzman and Reuters contributed to this report. An image posted by an Iranian advisor depicting two mushroom clouds and nuclear fallout over Israel, July 12, 2025.