Preparatory Commission for the Comprehensive Nuclear‑Test‑Ban Treaty Organization Since the double disaster of the 9.0 magnitude earthquake and tsunami that affected hundreds of thousands ...

Vienna, 11 September 2025 – The Comprehensive Nuclear-Test-Ban Treaty Organization (CTBTO) announces with deep sadness the passing of Ambassador Wolfgang Hoffmann, its first Executive Secretary.

VIENNA: Whether big or small, high in the sky or deep in the ground, if you test a nuclear bomb, someone in the Austrian capital will find out. Austria is one of Europe's most anti-nuclear countries.

Nature revealed earlier this week than an international agency set up to detect nuclear tests, the Comprehensive Nuclear-Test-Ban Treaty Organization (CTBTO), is transmitting detailed data on the ...

Police in Austria are investigating the mysterious death of a British nuclear monitoring expert. Early news reports said that Timothy Hampton, who worked for an international monitoring unit called ...

VIENNA (Reuters) – A nuclear test monitoring agency said on Tuesday an unusual seismic event detected in North Korea showed “clear explosion-like characteristics” and suggested it occurred at about ...