

PNAS Science Sessions
PNAS
Welcome to Science Sessions, the PNAS podcast program. Listen to brief conversations with cutting-edge researchers, Academy members, and policymakers as they discuss topics relevant to today's scientific community. Learn the behind-the-scenes story of work published in PNAS, plus a broad range of scientific news about discoveries that affect the world around us.
Episodes
Mentioned books

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.

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).

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).

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.

Dec 27, 2021 • 15min
Tropical forests in the Anthropocene – Part 2
A collection of research articles explores how tropical ecosystems have borne the brunt of the human impact on the environment. Image credit: Pixabay/Pexels.

Dec 13, 2021 • 15min
Tropical forests in the Anthropocene – Part 1
A collection of research articles explores how tropical ecosystems have borne the brunt of the human impact on the environment. Image credit: Pixabay/Pexels.

Nov 29, 2021 • 18min
CRISPR use in agriculture: Part 2
A special episode explores the state of CRISPR use in agriculture. Image credit: Can Stock Photo/molekuul.

Nov 15, 2021 • 17min
CRISPR use in agriculture: Part 1
A special episode explores the state of CRISPR use in agriculture. Image credit: Can Stock Photo/molekuul.

Nov 2, 2021 • 17min
Language loss and medicinal plant knowledge
Rodrigo Cámara-Leret explains the impact of indigenous language extinction on medicinal plant knowledge. Image credit: Pixabay/DEZALB.

Oct 18, 2021 • 11min
How Zen stones form
Nicolas Taberlet and Nicolas Plihon explore the physical explanation for a fascinating natural phenomenon: the formation of Zen stones on frozen lakes. Image credit: N. Taberlet, N. Plihon. Lab Physique ENS de Lyon and CNRS.


