The World’s Only Public Nuclear Threat Advisory System. Independent, real-time analysis of global nuclear tensions. Since 1984.
Alert Status: Condition Green – DEFCON 5There are currently no imminent nuclear threats at this time. Ukraine: U.S. Floats Possible Air Support
The United States experienced 27 separate billion-dollar weather and climate disasters in 2024, with an estimated $182.7B in damages—second-highest number on record.
As Russian tanks rolled into Ukraine in 2022, one threat loomed over all battle plans – the spectre of mushroom clouds. Vladimir
Alert Status: 1530 hours, August 18, 2025 — Condition Green (DEFCON 5) The DEFCON Warning System currently assesses no imminent nuclear threats.
The 1987 Intermediate-Range Nuclear Forces (INF) Treaty eliminated an entire class of U.S. and Soviet/Russian ground-launched ballistic and cruise missiles with ranges
Nuclear weapons are often discussed in terms of official treaties and declared stockpiles. But lurking behind those official numbers are additional warheads
Condition: Green – DEFCON 5Current Assessment: There are no imminent nuclear threats at this time. Russia Ends Self-Imposed INF Treaty Restrictions On
In a nuclear confrontation, minutes—not hours—determine outcomes. The size of a nuclear arsenal is only one part of the equation. Equally critical—and
Imagine a flash on the horizon and a mushroom cloud rising – a nuclear blast that breaks an almost 80-year taboo. Would
Alert Status: Condition Green – DEFCON 5Issued: 15:30 UTC, Monday, August 4, 2025Status Summary: There are currently no imminent nuclear threats at
The best available sources converge on a stark picture: by January 2025, China’s nuclear stockpile had climbed to about 600 warheads, up
How to Survive Nuclear War – Yes, You Can Do It! Imagine the warning sirens blaring and an emergency alert flashing on