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In iron-based superconductors, the dz2 orbital band lies deep below the Fermi energy and is conventionally excluded from the superconducting pairing process. This work overturns this view. Using a ...
Contributed by Joseph S. Francisco; received February 25, 2026; accepted May 6, 2026; reviewed by Xinlei Ge and Roy M Harrison ...
A new ferredoxin-dependent carbon reduction cycle in a photosynthetic bacterium. M C Evans, B B Buchanan, and D I Arnon Authors Info & Affiliations ...
The Proceedings of the National Academy of Sciences (PNAS) and its open access sibling journal PNAS Nexus, are both nonprofit mission-driven journals published by the National Academy of Sciences (NAS ...
Osteoarthritis (OA) is a major cause of pain and disability, yet no approved disease-modifying therapy can halt its progression. We identify thymidine kinase 1 (TK1) as a pathogenic factor linking ...
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 ...
D.L.S. was supported with internal funds from University of California Agriculture and Natural Resources. D.L.S. acknowledges the use of Anthropic’s Claude [version 1.12603.1 (3df4fd)] large language ...