Cold War Diplomacy and Scientific Internationalism

During the Cold War scientific internationalism emerged as both a catalyst for cross‐border collaboration and a strategic instrument in superpower rivalry. The United States and the Soviet Union deployed major scientific infrastructures—nuclear reactors, polar research programmes and particle accelerators—and multilateral bodies such as UNESCO, the IAEA and the International Geophysical Year to project soft power and shape the post‐war order. Transnational networks of researchers in fields from nuclear physics to biosciences forged agreements on data sharing and standardisation even as ideological blocs competed for technological prestige. Institutions such as CERN offered a template for Europe-wide collaboration that later extended globally, while initiatives in the Arctic demonstrated how individual scholars could bridge the Iron Curtain. At the same time, grassroots scientific diplomacy drew on the legacy of Bernalism to press for democratic participation in research decision-making and to challenge state-led models. Scholarship today reveals how the interplay of strategic rivalry and collaborative idealism shaped governance, regulatory frameworks and norms of open data—legacies that endure in current global research infrastructure and multilateral cooperation.

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Cold War Diplomacy and Scientific Internationalism publication trend

The graph below shows the total number of articles in cold war diplomacy and scientific internationalism across all publications each year (not limited to Nature Index journals).

Technical terms

Cold War: The period of geopolitical tension between the United States and the Soviet Union, roughly 1947–1991, marked by ideological rivalry, arms races and proxy conflicts.

Scientific internationalism: The principle and practice of cross-border collaboration in research and the open exchange of knowledge, often framed as a counterpoint to nationalist or security-driven agendas.

Science diplomacy: The use of scientific cooperation and exchange as a tool to advance diplomatic objectives, build trust among states and address global challenges.

Coproductive relationship: A concept describing how scientific and sociopolitical orders mutually shape each other’s development, norms and narratives.

References

1. Radioisotopes as political instruments, 1946-1953. Dynamis (2009).
2. On the Entanglement of Science and Europe at CERN: The Temporal Dynamics of a Coproductive Relationship. Science as Culture (2022).
3. The Double Legacy of Bernalism in Science Diplomacy. Berichte zur Wissenschaftsgeschichte (2022).
4. Rainey and the Russians: Arctic archaeology, ‘Eskimology’ and Cold War cultural diplomacy. Archaeological Dialogues (2022).
5. The Origins and Principles of the World Data Center System. Data Science Journal (2010).