A classroom display of human skulls sparks a reckoning at the Penn Museum in Philadelphia. A movement grows to “abolish the collection.” The Penn Museum relents to pressure. More skeletons in the closet. This episode contains swears. MORE ABOUT "WHAT REMAINS" Across the country, the remains of tens of thousands of human beings are held by museums and institutions. Scientists say they’ve helped lay the foundations of forensic science and unlocked the secrets of humanity’s shared past.  But these bones were also collected before informed consent was the gold standard for ethical study. Now, under pressure from activists and an evolving scientific community, these institutions are rethinking what to do with their unethically collected human remains.  In this three-episode series from Outside/In, producer Felix Poon takes us to Philadelphia, where the prestigious Penn Museum has promised to “respectfully repatriate” hundreds of skulls collected by 19th century physician Samuel George Morton, who used them to pursue pseudo-scientific theories of white supremacy. Those efforts have been met with support by some, and anger and distrust by others.  Along the way, Felix explores the long legacy of scientific racism, lingering questions over the 1985 MOVE bombing, and evolving ethics in the field of biological anthropology. Can the institutions that have long benefited from these remains be trusted to give them up? And if so, who decides what happens next?  ADDITIONAL MATERIAL The Morton Cranial Collection The Penn & Slavery Project Symposium in 2019 included a presentation on the Morton Cranial Collection. aAliy Muhammad’s 2019 opinion piece: “As reparations debate continues, the University of Pennsylvania has a role to play” (The Philadelphia Inquirer) Mar Portillo Alvarado’s 2020 opinion piece: “The Penn Museum must end abuse of the Morton collection” (The Daily Pennsylvanian) Paul Wolff Mitchell’s 2021 report: “Black Philadelphians in the Samuel George Morton Cranial Collection” The Penn Museum’s 2021 press release: “Museum Announces the Repatriation of the Morton Cranial Collection” The MOVE bombing and MOVE remains controversy Archival tape of the MOVE bombing came from the documentary Let the Fire Burn, and Democracy Now! She Was Killed by the Police. Why Were Her Bones in a Museum? (NY Times) In 2021-2022 three independent investigations reported on the MOVE remains controversy: one commissioned by the Penn Museum, one by the City of Philadelphia, and one by Princeton University. Lyra Monteiro's piece on Medium, "What the photos from 2014 reveal about Penn Museum's possession of the remains of multiple victims of the 1985 MOVE bombing." You can find our full episode credits, listen to our back catalog, and support Outside/In at our website: outsideinradio.org.  Learn more about your ad choices. Visit megaphone.fm/adchoices