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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.
Journal Club: Deep-sea mussels still show biological rhythms tracking sunlight, tides

July 24, 2022
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.”
Opinion: The ethics of testing promising coronavirus vaccines

Timely testing of all vaccine candidates, including less promising ones, can and should continue full steam subject to the usual ethical constraints.
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Racial protests and the pandemic provide an opportunity to reshape institutional cultures and support students and faculty of all backgrounds. Here’s how.

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News Features

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Jul 22, 2022

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News Feature: Diamonds in the rubble

May 06, 2022

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Opinion: Here’s how we restore productivity and vigor to the biomedical research workforce in the midst of COVID-19

Jul 29, 2022

Opinion: It’s ethical to test promising coronavirus vaccines against less-promising ones

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Opinion: At a Crossroads: Reimagining science, engineering, and medicine—and its practitioners

Jul 15, 2022

Inner Workings

Inner Workings: A pulse of hope in the fight against Alzheimer’s

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Inner Workings: Technique to study poop offers a snapshot of diets, ecosystems, and climate

May 13, 2022

Core Concepts

Core Concept: Lava tubes may be havens for ancient alien life and future human explorers

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Jun 24, 2022

Core Concept: Managed retreat increasingly seen as necessary in response to climate change’s fury

May 27, 2022

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Science and Culture: “Design fiction” skirts reality to provoke discussion and debate

May 27, 2022

Science and Culture: Researchers embrace fashion to show off science concepts

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Science and Culture: Dinosaur art evolves with new discoveries in paleontology

Feb 11, 2022

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Deep-sea mussels still show biological rhythms tracking sunlight, tides

People who are likely to dismiss journalism as “fake news” tend to believe the world is predictable

PREVIEW Editorial: Scientific versus Public Debates: A PNAS Case Study

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Since 2013, an expanded front section of PNAS has delved into the stories of science. News Features cover research trends in depth, Inner Workings delve into cutting-edge methods or approaches, Science & Culture articles feature intersections between research and aspects of culture, Core Concepts are substantive explainers of timely terms, and the Journal Club blog highlights recent journal articles of interest. Our Opinion pieces further the debate on topics of interest to scientists. These elements supplement our Profiles and QnAs. All Front Matter materials are freely available.

Podcast

Exploring bivalve shell design

Derek Moulton explains the mathematics behind bivalve shell design.

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