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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
Even among those with privileged positions, women will likely bear a greater burden.
Image credit: Dave Cutler (artist).
Image credit: Science Source/Dennis Kunkel.
Policymakers need more rigorous data to inform decisions on how to control rampant plastic pollution.
Image credit: Tanya Bonakdar Gallery and Mark Dion (artist).
In the News
Analysis of a jellyfish-like animal without a mitochondrial genome might yield strategies to combat parasitic cnidarians afflicting fisheries.
Image credit: Stephen D. Atkinson.
A twin-chain hydrogel safely removes dirt accumulated over decades from a pair of Jackson Pollock paintings from the Guggenheim Collection, Venice.
Image credit: Giovanna Poggi.
Ostrich eggshell bead exchange in late Middle Stone Age reveals long-distance relationships among hunter-gatherers in southern Africa.
Image credit: Yuchao Zhao and the University of Michigan Museum of Anthropological Archaeology/John Klausmeyer.
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Science Sessions Podcasts
Julia Schwab and Steve Brusatte describe how marine reptiles made the evolutionary move from land to sea.
Featured QnAs
QnAs with NAS member and plant biologist Gloria Coruzzi
Image credit: ©Moree; courtesy of New York University Photo Bureau.
