The Scientists Tracking How the Iran War Is Affecting the World's Climate Research

The Iran conflict has disrupted climate monitoring stations, diverted funding from climate research, and complicated international scientific cooperation in ways that have real consequences.

The Buoy Station at approximately 26 degrees North, 57 degrees East — one of the Arabian Sea observing network's most important data points for tracking Indian Ocean temperature patterns and their relationship to monsoon variability — has not transmitted data since March 2. The station's data feed stopped on the same day that US-Israeli strikes began, and attempts to remotely diagnose the disruption suggest that either the station has been physically damaged or its satellite uplink has been compromised by the electronic warfare environment that now characterizes the Gulf region.

This specific data gap matters for atmospheric scientists studying the role of Arabian Sea temperature anomalies in predicting monsoon strength — research with direct implications for food security across South Asia. It is one of more than 30 oceanographic and atmospheric monitoring assets whose data quality or availability has been compromised by the Iran conflict's physical and electronic environment.

The disruption to scientific monitoring is one dimension of the climate research impact. The diversion of scientific and governmental attention is another. International climate research cooperation that requires Iranian participation — atmospheric chemistry monitoring networks, seismic monitoring relevant to carbon storage research, marine ecology surveys in the Gulf — has effectively stopped for the duration of the conflict. Iran was a signatory to several multilateral scientific cooperation agreements that are now formally suspended.

The funding dimension is a third concern. Military conflicts absorb discretionary government spending at the expense of everything else. Several EU member states' 2026 supplemental budget legislation, passed or in progress to cover defence and energy crisis spending, have included reductions in science funding allocations — including in climate research programmes — that were not announced as cuts but that appear as reductions when compared to pre-crisis projections.

The scientists tracking these impacts are reluctant to speak publicly about what they describe as a politically difficult situation — criticizing both the conflict and the reduced climate science funding risks appearing to minimize the security concerns that motivate the military action. Most prefer to document the impacts quietly and trust that the long-term case for climate science investment will eventually reassert itself.