First up this week, although long touted as a green fuel, the traditional approach to hydrogen production is not very sustainable. Staff writer Robert F. Service joins producer Meagan Cantwell to discuss how researchers are aiming to improve electrolyzers—devices that split water into hydrogen and oxygen—with more efficient and durable designs.
Next, Rober ... Show More
May 7
A team effort to save a giant fish, the power of moonlight, and how scientists can navigate a tough political environment
First up on the podcast, along Brazil’s Juruá River, local residents have been working with scientists to manage a giant fish called the arapaima—affecting the land, the people, and the economy. Contributing Correspondent Warren Cornwall joins host Sarah Crespi to talk about this ... Show More
53m 53s
Apr 30
Watching a spiders’ heart beat, epigenetic ethics, and what science biographies reveal about fame
First up on the podcast, Online News Editor David Grimm shares a batch of fun stories with podcast host Sarah Crespi—from spider hearts racing when traffic gets loud to a disease-preventing house. Staff Writer Adrian Cho hops in to help discuss the possibility of black holes with ... Show More
46m 43s
Apr 23
Cleaning up uranium mining, and how the heart avoids cancer
First up on the podcast, freelance science and environmental journalist Quentin Septer joins host Sarah Crespi to talk about a controversial uranium mine getting fast-tracked in South Dakota. Septer chatted with locals, scientists, and regulators to learn more about the geology o ... Show More
30m 48s
Feb 2022
Science Advisor Resigns, COVID Drug Treatments, Science Drag Artists. Feb 11, 2022, Part 1
<p>An Abrupt Departure For Biden’s Science Adviser</p>
<p>This week, Eric Lander, the Presidential science advisor and head of the Office of Science and Technology Policy, <a href="https://www.sciencefriday.com/segments/eric-lander-resignation/?utm_source=wnyc&utm_medium=podcast& ... Show More
53m 30s
Feb 2022
Successful HIV Treatment, Improving Health Equity, Fusion Energy Record. Feb 18, 2022, Part 1
<p>Third Person Cured From HIV, Thanks To Umbilical Cord Stem Cells</p>
<p>The third person ever, and the first woman, <a href="https://www.sciencefriday.com/segments/hiv-cure-stem-cells/?utm_source=wnyc&utm_medium=podcast&utm_campaign=scifri" target="_blank">has been cured of th ... Show More
47m 30s
Sep 2025
Episode 59: Dr. Paul Chirik on Modern Alchemy
Dr. Paul Chirik, the Edwards S. Sanford Professor of Chemistry and the Chair of the Department of Chemistry at Princeton University, researches something he calls “modern alchemy.” As many of the world's most effective chemical catalysts are made from rare and precious metals, Dr ... Show More
17m 43s
Oct 2025
Elizabeth Sawin, "Multisolving: Creating Systems Change in a Fractured World" (Island Press, 2024)
Now, Dr. Elizabeth Sawin has dedicated her career to the theory and practice of creating change in complex systems. In 2021, she founded and is currently the Director of the Multi-solving Institute. This interview discusses her book Multisolving: Creating Systems Change in a Fr ... Show More
55m 31s