PNAS

Editorial and Journal Policies

The PNAS Editorial Board is made up of NAS members who are active scientists and experts in their fields. On submission, your paper is assigned to an Editorial Board member in one of the 31 NAS ...
PNAS

Rapid morphological change in an urban bird due to COVID-19 restrictions

The COVID-19 pandemic provided a natural experiment to test the impacts of human activity on urban-dwelling wildlife. Urban dark-eyed juncos differ in bill shape and size in Los Angeles in comparison ...
PNAS

Knowledge of politician stock trading reduces congressional legitimacy and compliance with the law

Institutional legitimacy is essential for democracies, yet public trust and confidence in the United States Congress are at an all-time low. A significant predictor of attitudes toward Congress is ...
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In This Issue

The design of polymers typically involves a trade-off between materials that are strong but brittle and materials that are elastic but lacking in strength. Spiders may overcome such inherent ...
PNAS

Listening to the quiescence of single STIM1 dimers

Some relevant citations were removed to comply with PNAS length restrictions. The author is supported by NIH Grants AI040127 and AI109842. P.G.H. is a founder and scientific advisor to CalciMedica, ...
PNAS

Correction for Hanasaki et al., Frustrated random-singlet state with ice-type structural fluctuation in spinel titanates

Correction for Hanasaki et al., Frustrated random-singlet state with ice-type structural fluctuation in spinel titanates ...
PNAS

Correction for Yi et al., Underestimated input of terrestrial dissolved organic carbon to the ocean

The authors note that two references were omitted from the article. “We integrated two previously published datasets of dissolved organic matter as part of our global compilation. The corresponding ...
PNAS

STRAND SEPARATION AND SPECIFIC RECOMBINATION IN DEOXYRIBONUCLEIC ACIDS: BIOLOGICAL STUDIES

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 ...
PNAS

Resin Canals in the Evolution of the Conifers

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 ...
PNAS

The Structure of Chlorine Hydrate

The Structure of Chlorine Hydrate 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 ...
PNAS

Aging of amorphous materials under cyclic strain

We thank Oren Raz for fruitful discussions and Olivier Dauchot for helpful comments. This work was supported by the Israel Science Foundation grant 2117/22. P.B. and M.v.H. acknowledge funding from ...
PNAS

CDKL5 modulates the plasticity of excitatory synapses via liquid–liquid phase separation

Mutations in the cyclin-dependent kinase-like 5 (CDKL5) gene cause CDKL5 deficiency disorder, a devastating neurodevelopmental condition characterized by early-onset epilepsy, severe intellectual ...