Oil shock from Iran war led to drop in carbon pollution, scientists say

A new study indicates that the slight global decrease in carbon emissions in 2026 is primarily driven by oil market shocks resulting from the Iran war. This suggests that economic instability, rather than climate policy, is the current primary driver of reduced pollution.
Why it matters
It highlights how geopolitical conflicts can inadvertently impact global climate goals, complicating the narrative of progress in emissions reduction.
Global carbon pollution dropped this year ever so slightly, but it's more because of oil shocks reverberating from the Iran war than anything…
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