Nature Communications · 11 September 2026 · From issue 36
Reinterpreting precipitation isotope records from Asian monsoon region through the hidden role of atmospheric updraft
Rising air, not wind-blown moisture, mainly controls oxygen patterns in Asian monsoon rain.
Zhuanxia Zhang, Wusheng Yu et al.
Cave rock records help scientists study ancient monsoons. But reading these records depends on knowing what controls oxygen patterns in today's rain. Data from 46 rain sites across the Asian monsoon region show that low oxygen values move slowly from east to west each season. This movement lines up with rising air and storm activity, not just wind blowing in moisture, as many had assumed before.
The number of rain measurement locations used to track oxygen patterns across the Asian monsoon region.
Rain data only, no direct test on cave rock records yet.
Integrity screen: passed (3 checks) Checked 14 September 2026. Retraction record: none. DOI resolves at doi.org. Metadata record found (Nature Communications). Read the source
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