This data has been published since 1947, and annually since 2015, reflecting the overall threat of global risks. In their assessment, experts consider nuclear threats, climate change, as well as advancements in technology and biosecurity. The announcement of the indicators at the beginning of 2026 was broadcast on the publication's website.
For comparison, in 2025, the clock showed 89 seconds to "nuclear midnight," and in 2024 and 2023, it was 90 seconds.
