14 BEITRÄGE
PNAS is one of the world's most-cited and comprehensive multidisciplinary scientific journals, publishing more than 3,500 research papers annually. As the flagship peer-reviewed journal of the National Academy of Sciences (NAS), PNAS serves as an authoritative source of high-impact, original research that spans the biological, physical, and social sciences, with global reach and open submission to researchers worldwide.
Correlated gene copy number changes in a seminal fluid protein network in Drosophila
Proceedings of the National Academy of Sciences, Volume 123, Issue 25, June 2026.
The sequences of reproductive genes often diverge rapidly between species, yet selection...
Improved latitudinal carbon budgets from global airborne surveys
We show that large scale CO2patterns measured by global airborne surveys are able to discriminate among a collection of diverse atmospheric models that estimate...
Spatiotemporal transcriptome atlas reveals the dynamic cellular and molecular characteristics of ovule development in gymnosperms
Proceedings of the National Academy of Sciences, Volume 123, Issue 25, June 2026.
The origin of ovules has long been debated due to a gap...
Misattributed biospheric carbon sink to the Three-North Program in the Taklamakan Desert may lead to an impractical policy: A commentary
Afforestation is a widely accepted practice to build terrestrial carbon sinks, but its applications are limited by climatic conditions. Recently, Noor et al. (2026)...
Amazon deforestation reduces precipitation and soybean yields across Southern Brazil
Agricultural expansion typically involves clearing forests to create new croplands, but this approach may be self-defeating. We demonstrate that Amazon deforestation substantially reduces crop...
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