View the Table of Contents for Volume 123, Issue 22 ...
Contributed by James Tiedje; received April 23, 2025; accepted January 26, 2026; reviewed by Gwyn A. Beattie and Corné M. Pieterse Soilborne diseases pose a significant threat to plant health, often ...
On the Rate of Growth of the Population of the United States since 1790 and Its Mathematical Representation1 ...
The ordered arrangement of mechanosensory hair cells in vertebrate auditory epithelia relies on mechanical interactions among multiple cell types. Yet, how local mechanical heterogeneity produces ...
In the PNAS of March 4, 2026, Lynne Peeples presented a news feature on the “science behind acupuncture” (1). We find this article unbalanced. It lacks a critical analysis of what acupuncture is and ...
It’s increasingly hard to find peer reviewers. To address the problem, we propose a universal peer-review system based on the exchange of credits. Image credit: Dave Cutler (artist). Several factors ...
The Koobi Fora Formation preserves a rich Plio-Pleistocene record of hominins, fauna, and environments, providing a cornerstone for understanding human evolution. Nearly all zooarchaeological evidence ...
Linguistic structures show uneven global distributions, but it remains unknown to what extent such distributions are driven ...
Did it all begin with hydrogen cyanide? A. M. Nauth et al., Synthesis of α-aminonitriles using aliphatic nitriles, α-amino acids, and hexacyanoferrate as universally applicable non-toxic cyanide ...
Open in Viewer Climatic configuration of the western European margin mid-latitudes during the MIS 5a/4 transition. (Top) Global and Greenland paleoclimatic records compared to the sea surface ...
Note: The article usage is presented with a three- to four-day delay and will update daily once available. Due to ths delay, usage data will not appear immediately following publication. Citation ...
We thank Dr. Haiteng Deng and all lab members for discussion and technical help. We thank Dr. Isabel Hanson for editing. This work was supported by Grants from the National Natural Science Foundation ...
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