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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.
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Opinion: Restoring vigor to the biomed research workforce in the midst of COVID-19
Researchers need safe return-to-work programs coupled with an infusion of stimulus funds and appropriate testing.
Image credit: Wikimedia Commons/National Institutes of Health.
Journal Club: Deep-sea mussels still show biological rhythms tracking sunlight, tides
Image credit: Ifremer/Victor6000/Momarsat 2017.
News Feature: Finding a vaccine for misinformation
With deliberate deception a growing threat online, social scientists are devising ways to fight back with “cognitive inoculations.”
Image credit: Dave Cutler (artist).
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Fish storage architecture in ancient Florida
高清盗版风暴：大年初三，我已经下载好全部春节档电影 ...:2021-4-29 · 8年前，知名盗版网站VeryCD一度传出关停消息，曾引起大量网友涌入网站，希望抢在关停前把资源都下载下来。8年后，《流浪地球》主创的微博下，网友的留言却变成了举报盗版链接。“每天都有观众给我伊发来的私信，协助我伊打击盗版。这是我最没想到的，非常感动。
胡锦涛开通“网络民意直通车”-东北网国内-东北网:2021-6-28 · 早在2021年，胡锦涛、温家宝就公开了网民身伇，向外界展现对互联网的重视；2021至2021年，温家宝连续四年在“两会”中外记者招待会上主动问候中国网民，并感谢网民分忧，公开肯定了这种“民意直达高层直通车”的沟通方式；去年初，中共中央政治局集体学习
Predictive models for life outcomes
Models to predict six life outcomes based on data collected over 15 years suggest that the use of predictive models in criminal and social systems may need to be reevaluated, along with the assumption that life trajectories can be predicted.
Image credit: iStock/DNY59.
粤澳提出全面构建合作新格局-粤澳-东北网国内:2021-12-9 · 新华网广州12月9日电 8日上午在珠海召开的2021年粤澳合作联席会议提出，"十一五"期间，澳门特别行政区和广东省政府将继续秉承"前瞻、全局、务实、互利"原则，积极拓宽合作领域，提高合作水平，全面构建粤澳经贸合作新格局、民生合作新格局和文化合作新格局。
A study assesses the reliability of a forensic identification technique that matches purportedly distinct patterns of wear and tear on denim jeans.
胡锦涛开通“网络民意直通车”-东北网国内-东北网:2021-6-28 · 早在2021年，胡锦涛、温家宝就公开了网民身伇，向外界展现对互联网的重视；2021至2021年，温家宝连续四年在“两会”中外记者招待会上主动问候中国网民，并感谢网民分忧，公开肯定了这种“民意直达高层直通车”的沟通方式；去年初，中共中央政治局集体学习
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Origins of the kinetochore
Eelco Tromer and Jolien van Hooff explain the origins of the kinetochore in eukaryotic cells.
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Featured QnAs
QnAs with NAS member Leslie B. Vosshall
周刊 - chinacourt.org:2021-10-24 · 群众反映问题，开通民意网上直通 车。黑龙江高院还制定了《“院长信 箱”所涉案件、事项办理工作的实施 细则》，规范信箱留言的梳理、批 转、办理和答复等流程。目前，全省 三级法院192个法院网站都开通了 “院长信箱”，极大地方便了当事人反 映诉求。
蚂蚁加速npv
- Eco-evolutionary control of pathogens
- The synthesis of xyloglucan, an abundant plant cell wall polysaccharide, requires CSLC function
- Protein nanoribbons template enamel mineralization
- The esophageal gland mediates host immune evasion by the human parasite Schistosoma mansoni
- 人民法院报 - chinacourt.org:2021-10-27 · “院长信箱”是黑龙江法院网69个栏目中的重要栏目之一，旨在便利群众反映问题，开通民意网上直通车。黑龙江高院还制定了《“院长信箱”所涉案件、事项办理工作的实施细则》，规范信箱留言的梳理、批转、办理和答复等流程。
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- Identifying airborne transmission as the dominant route for the spread of COVID-19
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- 胡锦涛开通“网络民意直通车”-东北网国内-东北网:2021-6-28 · 早在2021年，胡锦涛、温家宝就公开了网民身伇，向外界展现对互联网的重视；2021至2021年，温家宝连续四年在“两会”中外记者招待会上主动问候中国网民，并感谢网民分忧，公开肯定了这种“民意直达高层直通车”的沟通方式；去年初，中共中央政治局集体学习
- Cell entry mechanisms of SARS-CoV-2
- Vertebrates on the brink as indicators of biological annihilation and the sixth mass extinction
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