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  • Cozzarelli Prize Winner
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This Week in PNAS

Letters (Online Only)

Inner Workings

An over-the-shoulder look at scientists at work.

Core Concepts

A brief introduction to emerging topics in science.

Commentaries

  • See companion article on page E9802 in issue 46 of volume 114
  • See companion article on page 12162 in issue 46 of volume 114
  • See companion article on page 12202 in issue 46 of volume 114
  • See companion article on page 12338 in issue 46 of volume 114

PNAS Plus Significance Statements

Brief statements written by the authors about the significance of their papers.

Physical Sciences

Applied Mathematics

Applied Physical Sciences

Biophysics and Computational Biology

Chemistry

Computer Sciences

Earth, Atmospheric, and Planetary Sciences

Engineering

Environmental Sciences

Physics

Social Sciences

Economic Sciences

  • See Commentary on page 12097 in issue 46 of volume 114
  • See Commentary on page 12103 in issue 46 of volume 114

Psychological and Cognitive Sciences

Sustainability Science

Biological Sciences

Applied Biological Sciences

Biochemistry

  • See Commentary on page 12094 in issue 46 of volume 114

Biophysics and Computational Biology

Cell Biology

Developmental Biology

Ecology

  • See Commentary on page 12100 in issue 46 of volume 114

Environmental Sciences

Evolution

Genetics

Immunology and Inflammation

Medical Sciences

Microbiology

Neuroscience

Pharmacology

Physiology

Plant Biology

Population Biology

Sustainability Science

  • See Commentary on page 12103 in issue 46 of volume 114

Systems Biology

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