PNAS Science Sessions cover image

PNAS Science Sessions

Latest episodes

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May 31, 2022 • 13min

Underrepresentation of women in economics

Guido Friebel discusses the lack of gender parity in academic positions in economics.
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May 16, 2022 • 10min

How bias impedes women’s ascent to political leadership

Christianne Corbett and Robb Willer explore perceptions of electability of female political candidates.
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Apr 25, 2022 • 25min

Treating cystic fibrosis

A feature episode explores recent developments and future research directions in treating cystic fibrosis.
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Apr 11, 2022 • 9min

Rising temperatures and European bird traits

Martijn van de Pol reports that approximately half of the changes in the traits of 60 European bird species can be attributed to rising mean temperatures.
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Mar 28, 2022 • 8min

Origin of the Great Unconformity

Brenhin Keller and Kalin McDannell explore the origins of a worldwide gap in the geologic record spanning hundreds of millions to billions of years.
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Mar 14, 2022 • 11min

Ethnoracial identity of MENA Americans

Neda Maghbouleh, Ariela Schachter, and René Flores explore the US Census classification of people with Middle Eastern and North African ancestry.
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Feb 28, 2022 • 9min

Disparities in scholarly output

Thema Monroe-White and Cassidy Sugimoto discuss how disparities at the intersection of race and gender affect the expansion of scientific knowledge.
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Feb 14, 2022 • 12min

Frontiers in coral conservation – Part 2

Researchers explore cutting-edge approaches to coral reef conservation. Image credit: Cody Engelsma (Mote Marine Laboratory, Sarasota, FL).
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Jan 31, 2022 • 13min

Frontiers in coral conservation – Part 1

Researchers explore cutting-edge approaches to coral reef conservation. Image credit: Cody Engelsma (Mote Marine Laboratory, Sarasota, FL).
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Jan 18, 2022 • 13min

Racial disparities in communication

Ray Block Jr. and John Holbein report that Americans are more likely to respond to an emailed survey request from a sender with a putatively White name than a sender with a putatively Black name. Image credit: iStock/Prostock-Studio.

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