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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
Plumbing a variety of historical data could offer important insights into trends in insect declines.
Image credit: Joyce Gross (University of California, Berkeley).
The pandemic and recent immigration restrictions have exacerbated the ongoing plight of life science trainees in the United States. A graduate student makes a call to action.
Image credit: Dave Cutler (artist).
Researchers seek to understand sex-linked biological factors that contribute to the disease.
Image credit: Shutterstock/Lightspring.
In the News
Inhibiting a signaling pathway protects microgravity-exposed mice from losing muscle and bone mass, a study finds.
Image credit: Se-Jin Lee.
Researchers report a method for radiant cooling, which cools individuals in humid conditions without convective cooling of air, thus reducing energy demands.
Image credit: Eric Teitelbaum, et al.
A study explores the evolution of damage on Pine Island and Thwaites Glaciers, located in the Amundsen Sea Embayment of Antarctica.
Image credit: Stef Lhermitte.
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Science Sessions Podcasts
Se-Jin Lee and Emily Germain-Lee explain a way to preserve bone and muscle mass during spaceflight.
Featured Profile
Profile of NAS member and environmental scientist Joel D. Blum
Image credit: Alec Tremaine (photographer).