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PNAS commits to immediately and freely sharing research data and findings relevant to the novel coronavirus (COVID-19) outbreak.
See the free collection of PNAS coronavirus papers and learn more about our response to COVID-19.
See the free collection of PNAS coronavirus papers and learn more about our response to COVID-19.
Front Matter
If we don’t clarify terms, we risk hampering the field, confusing the public, and possibly losing a technology that may help solve some of the world’s most intractable problems.
Image credit: Stephanie Gamez (University of California San Diego, La Jolla, CA).
We need a deliberative process that’s transparent, politically neutral, scientifically balanced, and representative of all relevant disciplines and expertise.
Image credit: Shutterstock/solarseven.
Researchers reveal key details of how the heat shock protein mechanism disassembles the α-synuclein amyloids linked to Parkinson’s disease.
Image credit: Rosenzweig lab, Weizmann Institute of Science.
In the News
A small fossil reptile related to dinosaurs and pterosaurs suggests a miniaturized origin for some of the largest animals to live on Earth.
Image credit: Alex Boersma (artist).
A 1.4-million-year-old handaxe made from hippopotamus bone expands the known technological repertoire of early human ancestors.
Image credit: Berhane Asfaw.
Ancestors of domestic cats may have existed in a commensal but not yet domesticated relationship with Neolithic farmers.
Image credit: Michał Wojenka and Magdalena Krajcarz.
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Science Sessions Podcasts
David Crowder and Gengping Zhu explain how to predict the spread of the Asian giant hornet.
Featured QnAs
QnAs with developmental psychologist Richard N. Aslin
Image credit: Patricia Aslin (photographer).
