What was the Western World's understanding of the origins of humanity prior to the Enlightenment? Why did Christopher Columbus have a Hebrew speaker on his voyages of exploration? Why did the American

Archeology is the science that most directly connects us with our past, and no city in the world has been subject to more archeological interest than Jerusalem. With us to explore the archeology of Je

Today I speak with Steve Fetter about his work on a variety of nuclear disarmament efforts, including the Black Sea Experiment, nuclear archeology, the risks associated with a single person having the

Today we focus on the Soviet nuclear program with Thomas Cochran. Tom directed nuclear disarmament projects at the Natural Resources Defense Council from 1973 until his retirement in 2016. He has rece

Today we explore the history of the field of endocrine disruption with Patricia Hunt. Pat is a Regents Professor in the School of Molecular Biosciences at Washington State University. She is a disting

In episode 77, I interviewed William Lanouette about Leo Szilard's work on the atom bomb, with a discussion of the roles that Szilard played until the end of World War II. Today, in part two of my int

Perhaps the most overlooked scientist who played critical roles in the development of the atomic bomb was Leo Szilard. With us to explore Szilard's numerous contributions to science and society is Wil

Peter Agre received the 2003 Nobel Prize in Chemistry for his discovery of aquaporins. Peter is a Bloomberg Distinguished Professor in Molecular Microbiology and Immunology at Johns Hopkins Bloomberg

In 1994, while attending graduate school at the University of California, Berkeley, I had the pleasure of seeing a lecture by Oliver Sacks in which he discussed his work on sleeping sickness and vario

Novichok is the most deadly chemical weapon ever developed. With us to discuss the history of Novichok is Vil Mirzayanov. Vil worked in the secret Soviet chemical weapons laboratory that developed Nov