PODCAST

Science History Podcast

Frank A. von Hippel

Monthly interviews on important moments in the history of science.

science chemistry

All Episodes

01:23:22

Episode 41. Galileo’s Dialogue: John Heilbron

Science History Podcast ·

2021/04/11

Galileo occupies an inflection point in the history of science and society. Born in 1564, Galileo changed the trajectory of science though his work in astronomy, physics and related fields. He invented various clever devices, and he used the telescope to push the boundaries of knowledge about our solar system and Earth’s place in it. Galileo’s discoveries, and the manner in which he presented them in his 1632 book Dialogue Concerning the Two Chief World Systems, hurled his fate into the judgements

01:16:45

Episode 40. H.M.S. Challenger: Doug Macdougall

Science History Podcast ·

2021/03/11

The creation of a new discipline based upon a single scientific expedition is a rare occurrence, but this is what resulted from the 1872-1876 expedition of H.M.S. Challenger. With us to explain the history and significance of the Challenger Expedition is Doug Macdougall. Doug is a geochemist who received a BS in geology from the University of Toronto, an MS in geology from McMaster University, and a PhD in Earth Sciences from the Scripps Institution of Oceanography at the University of California,

49:57

Episode 39. Reproductive Health: Shanna Swan

Science History Podcast ·

2021/02/11

In the early 1990s, scientists discovered that sperm counts in industrialized countries had declined precipitously over the previous half century. It turns out that the incidence of other reproductive health problems beyond male infertility also increased in the latter part of the 20th century and into the 21st century. With us to discuss human reproductive health, and how it has changed in part due to exposure to pollutants, is Shanna Swan. Shanna received her BS in mathematics at the City College

01:27:01

Episode 38. Falsifiability: Sean Carroll

Science History Podcast ·

2021/01/11

The boundaries of science are clear, and can be demarcated by the concept of falsifiability. Or so we learn in our science classes. But with some areas of science, falsifiability is not the critical feature, and may be impossible on theoretical or empirical grounds. Worrying about falsifiability might even get in the way of interesting ideas. With us to discuss the history of problems in science and falsifiability is Sean Carroll, a leading physicist and science communicator. Sean received a BS in

01:08:51

Episode 37. Environmental Health: Linda Birnbaum

Science History Podcast ·

2020/12/11

Human health and environmental health are inextricably linked. We are negatively impacted by the same pollutants that harm other organisms, and we all live in a sea of synthetic chemicals that are part of our food supply, personal care products, the built environment, and just about every aspect of our lives. With us to gain a better understanding of the history of environmental health, especially the impact of pollutants on human health, is Linda Birnbaum. Linda received a B.A. in biology from the

01:34:37

Episode 36. Dark Money: David Michaels

Science History Podcast ·

2020/11/11

How is it that corporations routinely and successfully obfuscate science and seed public doubt on issues of paramount importance, ranging from climate change to health effects of tobacco and pesticides? Who are the scientists for hire whose job is to muddy the waters on important policy issues? Why doesn’t our government protect us from nefarious corporations that threaten our health and the environment, and how can we change regulatory ethics to favor the public interest? With us to answer these

02:42:38

Episode 35. The Pentagon Papers: Daniel Ellsberg

Science History Podcast ·

2020/10/11

Whistleblowers are admired or vilified. They are saviors of democracy or traitors to their country. They confront those in power and drive the news, and some, such as Edward Snowden and Chelsea Manning, are household names. But one man is their inspiration, the person who made whistleblowing a phenomenon of modern times, and his name is Daniel Ellsberg. Ellsberg was born in 1931 in Chicago and grew up in Detroit. He graduated with honors from Harvard with an AB in economics in 1952, and then studied

01:22:41

Episode 34. The Chemical Age: Pete Myers & Frank von...

Science History Podcast ·

2020/09/11

Pete Myers interviews me about my new book, The Chemical Age, published this month by the University of Chicago Press.

01:09:26

Episode 33. Industrial Denial: Barbara Freese

Science History Podcast ·

2020/08/11

Why is it that decades after scientists discover problems of paramount importance, such as global climate change or lead pollution, those problems still persist? Why do corporations get away with producing products that harm human health or the environment? How do corporations shape our society, our politics, and even our psychology? With us to untangle these questions is my guest, Barbara Freese. Barbara is an author, energy policy advocate, and environmental attorney. After earning a law degree

48:50

Episode 32. Materials Science: Ainissa Ramirez

Science History Podcast ·

2020/07/11

Discoveries in basic science often translate into material goods, and frequently in surprising ways. Material goods, in turn, facilitate scientific progress. Therefore, science and technology advance in tandem. Today we delve into the history of materials science with the help of Ainissa Ramirez. Ainissa is a scientist and science communicator, and the author of The Alchemy of Us: How Humans and Matter Transformed One Another, published by MIT Press.

01:04:58

Episode 31. Science & Poetry: Dava Sobel

Science History Podcast ·

2020/06/11

Today we explore what mathematicians would refer to as the non-trivial intersection between science and poetry. Guiding us through these overlapping sets is a person uniquely suited to the task, the science writer Dava Sobel. Dava is the author of prominent and best-selling science history books, including Longitude, Galileo’s Daughter, The Planets, A More Perfect Heaven, and The Glass Universe. She is also the editor of Meter, the poetry series in Scientific American. Dava began her career as a

01:00:04

Episode 30. Global Amphibian Declines: David Wake

Science History Podcast ·

2020/05/11

Frogs have hopped around this planet for 200 million years. In comparison, anatomically modern humans have only been around for 200 thousand years. But the last half century has seen a tragic loss in amphibian biodiversity around the world. It seems especially striking that a group of animals that predate the dinosaurs have been devastated by modern human activities. With us today to discuss the history of discoveries in the area of amphibian declines is David Wake. David graduated from Pacific

01:43:29

Episode 29. Green Chemistry: Terry Collins

Science History Podcast ·

2020/04/11

Chemistry has given the world the incredible diversity of fuels, pharmaceuticals, and household products that we rely on every day, along with tremendous advances in fighting infectious diseases and ensuring an abundant food supply. But the products of chemistry also include tens of thousands of toxic compounds that compromise human health, degrade the environment, and drive species to extinction. The advent of the modern environmental movement in the 1960s and 1970s produced a new field of

01:05:54

Episode 28. Environmentalism: Paul Ehrlich

Science History Podcast ·

2020/03/11

Rachel Carson alerted the world to the dangers of pollution with the publication of her book Silent Spring in 1962, and in the process, she helped to launch the environmental movement. My guest, Paul Ehrlich, alerted the world to the dangers of human population growth and resource consumption with the publication of his book The Population Bomb in 1968, and in the process, he accelerated the environmental movement. He has played a major role in that movement ever since, authoring dozens of

41:00

Episode 27. Biodiversity: Thomas Lovejoy

Science History Podcast ·

2020/02/11

Global biodiversity is in the midst of a mass extinction driven by rapid human population growth and over-consumption of resources. These forces drive habitat loss, pollution, invasive species, climate change, and the many other proximate causes of species losses. The study of these forces, and how they can be mitigated to preserve biodiversity, is the responsibility of scientists engaged in the field of conservation biology. My guest, Thomas Lovejoy, is a founding scientist of this field, and often

53:28

Episode 26. Linguistics: Noam Chomsky

Science History Podcast ·

2020/01/11

Nothing is more human than language, and no one has done more to advance the science of linguistics than Noam Chomsky. Noam was born in 1928, and completed undergraduate and graduate degrees at the University of Pennsylvania just after the Second World War. He earned his PhD in 1955, and by 1957, he was already publishing landmark works in linguistics that disrupted the field and fundamentally altered the understanding of language. His work also devastated the field of behaviorism, led by the likes

38:08

Episode 25. Space Science: Pam Melroy

Science History Podcast ·

2019/12/11

Space exploration thrills kids and adults alike. Today I discuss the history of NASA and space science with Pam Melroy. Pam piloted the Space Shuttle missions STS-92 in 2000 and STS-112 in 2002, and she commanded STS-120 in 2007. We discuss the Mercury, Gemini, Apollo and Apollo-Soyuz programs, the Mariner 9 mission, Landsat satellites, Skylab, the Space shuttle, and the International Space Station. We also discuss scientific advances achieved in space in telemedicine, microgravity and health,

55:15

Episode 24. Conservation of Freshwater Ecosystems:...

Science History Podcast ·

2019/11/11

Freshwater ecosystems and their resident species have declined more rapidly than either terrestrial or marine systems and their species. Freshwater ecosystems face myriad stressors, from habitat loss and pollution to dams and climate change. Today I discuss the state of freshwater conservation science with Ian Harrison. Ian obtained his Ph.D. in systematic ichthyology at the University of Bristol in the UK. He has conducted research on marine and freshwater fishes in Europe, Central and South

59:00

Episode 23. Human Evolutionary Genetics: Jason Wilder

Science History Podcast ·

2019/10/11

Due to recent technological advances, scientists have revolutionized our understanding of human evolutionary history. What appeared to be a relatively simple story of divergence from ancient hominids is instead a tangled mess involving repeated cycles of divergence and hybridization between evolving human species. Today my guest is Jason Wilder, who researches human evolutionary genetics and genomics. We discuss the genetics of malaria resistance and parallel evolution, CCR5 deficiency and

50:52

Episode 22. Sex Differences in the Brain: Margaret...

Science History Podcast ·

2019/09/11

The brain is the most enigmatic of organs – it is really a collection of organs that undergoes a remarkable coordinated development that is driven in part by sex steroids. Today my guest is Margaret McCarthy, one of the leading researchers on sex differences in the brain. Here, we cover the history of research on sex and the brain, including the utility of animal models, the roles of hormones and sensitive periods in brain development, masculinization vs. feminization of the brain, epigenetic

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