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Science History Podcast

Jan 11, 2020

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...


Dec 11, 2019

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,...


Nov 11, 2019

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....


Oct 11, 2019

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...


Sep 11, 2019

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...