By the numbers

Threat index over time

AI-assessed, 1–5

News sentiment

-1 very negative · +1 positive

Signals by region

Collected intel items

Signals by source type

Global nuclear warheads

Source: FAS / SIPRI estimates

Warheads by country, 2025

Source: FAS estimates

World military spending

USD trillion · Source: SIPRI

Doomsday Clock

Seconds to midnight · Bulletin of the Atomic Scientists