The sustainable aviation challenge is attracting plenty of investment and brainpower—as well as government policies aiming to incentivize development. But the innovations coming out of these efforts ...
PNAS is publishing an Editorial Expression of Concern for “Role of test motivation in intelligence testing,” by Angela Lee Duckworth, Patrick D. Quinn, Donald R. Lynam, Rolf Loeber, and Magda ...
Correction for Qian et al., Chemoptogenetic damage to mitochondria causes rapid telomere dysfunction
The authors note that Christopher J. Bakkenist should be added to the author list between Dmytro Kolodieznyi and Marcel P. Bruchez. Christopher J. Bakkenist should be credited with designing research, ...
Edited by Joseph Kieber, The University of North Carolina at Chapel Hill, Chapel Hill, NC; received November 27, 2024; accepted January 7, 2025 ...
A yellow-breasted capuchin nut-cracking site, with the remains of the used hammerstone and resulting sharp-edged flakes and fragments atop a large stone anvil. The development of stone tools, ...
Coronal brain slice showing projections from different visual areas in the cerebral cortex to the ventrolateral geniculate nucleus (vLGN). These pathways are part of the circuit thought to mediate the ...
Founded in 1914, PNAS publishes some of the world’s highest-quality and most significant research. Every paper at PNAS is handled by a member of the National Academy of Sciences, a nonprofit ...
The authors note that, due to a production error, each author’s affiliation appears incorrectly. Christian Jenewein’s affiliation should appear as “Donostia International Physics Center, Donostia/San ...
As a result, the changes below have been made to the text. On page 4, right column, second full paragraph, the section title, “Hfq K31 and the Hfq CTD Are Essential for the Modulation by HqbA.” should ...
Some historically persecuted large carnivore species in Europe and North America are now recovering and expanding into formerly occupied ranges. The spatial and temporal dynamics of wildlife ...
Since 2002, PNAS has offered free and immediate access to journal content for researchers in an initial group of 81 countries, a number that has grown to over 120 lower-income countries. This access ...
Edited by Anne C. Hart, Brown University, Providence, RI; received August 29, 2024; accepted December 19, 2024 by Editorial Board Member Yishi Jin Taken together, these results identify VHL-1 as a ...
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