Skip to main content
  • Submit
  • About
    • Editorial Board
    • PNAS Staff
    • FAQ
    • Accessibility Statement
    • Rights and Permissions
    • Site Map
  • Contact
  • Journal Club
  • Subscribe
    • Subscription Rates
    • Subscriptions FAQ
    • Open Access
    • Recommend PNAS to Your Librarian
  • Log in
  • My Cart

Main menu

  • Home
  • Articles
    • Current
    • Special Feature Articles - Most Recent
    • Special Features
    • Colloquia
    • Collected Articles
    • PNAS Classics
    • List of Issues
  • Front Matter
  • News
    • For the Press
    • This Week In PNAS
    • PNAS in the News
  • Podcasts
  • Authors
    • Information for Authors
    • Editorial and Journal Policies
    • Submission Procedures
    • Fees and Licenses
  • Submit
  • About
    • Editorial Board
    • PNAS Staff
    • FAQ
    • Accessibility Statement
    • Rights and Permissions
    • Site Map
  • Contact
  • Journal Club
  • Subscribe
    • Subscription Rates
    • Subscriptions FAQ
    • Open Access
    • Recommend PNAS to Your Librarian

User menu

  • Log in
  • My Cart

Search

  • Advanced search
Home
Home

Advanced Search

  • Home
  • Articles
    • Current
    • Special Feature Articles - Most Recent
    • Special Features
    • Colloquia
    • Collected Articles
    • PNAS Classics
    • List of Issues
  • Front Matter
  • News
    • For the Press
    • This Week In PNAS
    • PNAS in the News
  • Podcasts
  • Authors
    • Information for Authors
    • Editorial and Journal Policies
    • Submission Procedures
    • Fees and Licenses

New Research In

Physical Sciences

Featured Portals

  • Physics
  • Chemistry
  • Sustainability Science

Articles by Topic

  • Applied Mathematics
  • Applied Physical Sciences
  • Astronomy
  • Computer Sciences
  • Earth, Atmospheric, and Planetary Sciences
  • Engineering
  • Environmental Sciences
  • Mathematics
  • Statistics

Social Sciences

Featured Portals

  • Anthropology
  • Sustainability Science

Articles by Topic

  • Economic Sciences
  • Environmental Sciences
  • Political Sciences
  • Psychological and Cognitive Sciences
  • Social Sciences

Biological Sciences

Featured Portals

  • Sustainability Science

Articles by Topic

  • Agricultural Sciences
  • Anthropology
  • Applied Biological Sciences
  • Biochemistry
  • Biophysics and Computational Biology
  • Cell Biology
  • Developmental Biology
  • Ecology
  • Environmental Sciences
  • Evolution
  • Genetics
  • Immunology and Inflammation
  • Medical Sciences
  • Microbiology
  • Neuroscience
  • Pharmacology
  • Physiology
  • Plant Biology
  • Population Biology
  • Psychological and Cognitive Sciences
  • Sustainability Science
  • Systems Biology

More articles from Earth, Atmospheric, and Planetary Sciences

  • You have access
    Diagenetic formation of uranium-silica polymers in lake sediments over 3,300 years
    Pierre Lefebvre, Alkiviadis Gourgiotis, Arnaud Mangeret, Pierre Sabatier, Pierre Le Pape, Olivier Diez, Pascale Louvat, Nicolas Menguy, Pauline Merrot, Camille Baya, Mathilde Zebracki, Pascale Blanchart, Emmanuel Malet, Didier Jézéquel, Jean-Louis Reyss, John R. Bargar, Jérôme Gaillardet, Charlotte Cazala, and Guillaume Morin
    PNAS January 26, 2021 118 (4) e2021844118; https://doi.org/10.1073/pnas.2021844118
  • Open Access
    Microbial dynamics of elevated carbon flux in the open ocean’s abyss
    Kirsten E. Poff, Andy O. Leu, John M. Eppley, David M. Karl, and Edward F. DeLong
    PNAS January 26, 2021 118 (4) e2018269118; https://doi.org/10.1073/pnas.2018269118
  • Open Access
    Direct field evidence of autocatalytic iodine release from atmospheric aerosol
    Yee Jun Tham, Xu-Cheng He, Qinyi Li, Carlos A. Cuevas, Jiali Shen, Joni Kalliokoski, Chao Yan, Siddharth Iyer, Tuuli Lehmusjärvi, Sehyun Jang, Roseline C. Thakur, Lisa Beck, Deniz Kemppainen, Miska Olin, Nina Sarnela, Jyri Mikkilä, Jani Hakala, Marjan Marbouti, Lei Yao, Haiyan Li, Wei Huang, Yonghong Wang, Daniela Wimmer, Qiaozhi Zha, Juhani Virkanen, T. Gerard Spain, Simon O'Doherty, Tuija Jokinen, Federico Bianchi, Tuukka Petäjä, Douglas R. Worsnop, Roy L. Mauldin III, Jurgita Ovadnevaite, Darius Ceburnis, Norbert M. Maier, Markku Kulmala, Colin O’Dowd, Miikka Dal Maso, Alfonso Saiz-Lopez, and Mikko Sipilä
    PNAS January 26, 2021 118 (4) e2009951118; https://doi.org/10.1073/pnas.2009951118
  • You have access
    News Feature: Tracing gold’s cosmic origin story
    • Front Matter
    Ken Croswell
    PNAS January 26, 2021 118 (4) e2026110118; https://doi.org/10.1073/pnas.2026110118
  • Open Access
    Surface boulder banding indicates Martian debris-covered glaciers formed over multiple glaciations
    Joseph S. Levy, Caleb I. Fassett, John W. Holt, Reid Parsons, Will Cipolli, Timothy A. Goudge, Michelle Tebolt, Lily Kuentz, Jessica Johnson, Fairuz Ishraque, Bronson Cvijanovich, and Ian Armstrong
    PNAS January 26, 2021 118 (4) e2015971118; https://doi.org/10.1073/pnas.2015971118
  • You have access
    Evolution and demise of passive margins through grain mixing and damage
    • Inaugural Article
    David Bercovici and Elvira Mulyukova
    PNAS January 26, 2021 118 (4) e2011247118; https://doi.org/10.1073/pnas.2011247118
  • You have access
    Garnet sand reveals rock recycling processes in the youngest exhumed high- and ultrahigh-pressure terrane on Earth
    Suzanne L. Baldwin, Jan Schönig, Joseph P. Gonzalez, Hugh Davies, and Hilmar von Eynatten
    PNAS January 19, 2021 118 (3) e2017231118; https://doi.org/10.1073/pnas.2017231118
  • Open Access
    A modern scleractinian coral with a two-component calcite–aragonite skeleton
    Jarosław Stolarski, Ismael Coronado, Jack G. Murphy, Marcelo V. Kitahara, Katarzyna Janiszewska, Maciej Mazur, Anne M. Gothmann, Anne-Sophie Bouvier, Johanna Marin-Carbonne, Michelle L. Taylor, Andrea M. Quattrini, Catherine S. McFadden, John A. Higgins, Laura F. Robinson, and Anders Meibom
    PNAS January 19, 2021 118 (3) e2013316117; first published December 15, 2020. https://doi.org/10.1073/pnas.2013316117
  • Open Access
    Lithogenic hydrogen supports microbial primary production in subglacial and proglacial environments
    Eric C. Dunham, John E. Dore, Mark L. Skidmore, Eric E. Roden, and Eric S. Boyd
    PNAS January 12, 2021 118 (2) e2007051117; first published December 21, 2020. https://doi.org/10.1073/pnas.2007051117
  • Open Access
    The 2018 reawakening and eruption dynamics of Steamboat Geyser, the world’s tallest active geyser
    • Inaugural Article
    Mara H. Reed, Carolina Munoz-Saez, Sahand Hajimirza, Sin-Mei Wu, Anna Barth, Társilo Girona, Majid Rasht-Behesht, Erin B. White, Marianne S. Karplus, Shaul Hurwitz, and Michael Manga
    PNAS January 12, 2021 118 (2) e2020943118; https://doi.org/10.1073/pnas.2020943118

Pages

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • …
  • next ›
  • last »

You May Also be Interested in

Abstract depiction of a guitar and musical note
Science & Culture: At the nexus of music and medicine, some see disease treatments
Although the evidence is still limited, a growing body of research suggests music may have beneficial effects for diseases such as Parkinson’s.
Image credit: Shutterstock/agsandrew.
Large piece of gold
News Feature: Tracing gold's cosmic origins
Astronomers thought they’d finally figured out where gold and other heavy elements in the universe came from. In light of recent results, they’re not so sure.
Image credit: Science Source/Tom McHugh.
Dancers in red dresses
Journal Club: Friends appear to share patterns of brain activity
Researchers are still trying to understand what causes this strong correlation between neural and social networks.
Image credit: Shutterstock/Yeongsik Im.
White and blue bird
Hazards of ozone pollution to birds
Amanda Rodewald, Ivan Rudik, and Catherine Kling talk about the hazards of ozone pollution to birds.
Listen
Past PodcastsSubscribe
Goats standing in a pin
Transplantation of sperm-producing stem cells
CRISPR-Cas9 gene editing can improve the effectiveness of spermatogonial stem cell transplantation in mice and livestock, a study finds.
Image credit: Jon M. Oatley.
Site Logo
Powered by HighWire
  • Submit Manuscript
  • Twitter
  • Facebook
  • RSS Feeds
  • Email Alerts

Articles

  • Current Issue
  • Special Feature Articles – Most Recent
  • List of Issues

PNAS Portals

  • Anthropology
  • Chemistry
  • Classics
  • Front Matter
  • Physics
  • Sustainability Science
  • Teaching Resources

Information

  • Authors
  • Editorial Board
  • Reviewers
  • Librarians
  • Press
  • Site Map
  • PNAS Updates

Feedback    Privacy/Legal

Copyright © 2021 National Academy of Sciences. Online ISSN 1091-6490