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September 17, 2025 57 mins

Pigs with human kidneys. Iron lungs. Bionic prostheses. And bendable genitals. Mary Roach is here, and Alie is freaking out. Over the last two decades, this science icon has written seven New York Times bestsellers, including Stiff, Bonk, Gulp, and Packing for Mars. Her latest release, Replaceable You: Adventures in Human Anatomy is all about Human Technomorphology. Prep your flesh for getting to 4th base in a lab, bugs on drugs, elective amputation, gene-tweaked farm animals, vacuum chambers, beating hearts, leftover tendons and much more with a scicomm legend who’s Alie’s personal career hero. 

Visit Mary Roach’s website and follow her on Instagram

Check out Mary’s books including her latest, Replaceable You, available on Amazon and Bookshop.org

Donations went to The Amputee Coalition and United Ostomy Associations of America

More episode sources and links

Other episodes you may enjoy: Disability Sociology (DISABILITY PRIDE), Genicular Traumatology (BAD KNEES), Stem Cell Biology (CELLS MAKING CELLS), Systems Biology (MEDICAL MATHEMATICS), Neurotechnology (AI + BRAIN TECH), Osteology (SKELETONS/BODY FARMS), Surgical Oncology (BREAST CANCER), Dipterology (FLIES)

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Editing by Mercedes Maitland of Maitland Audio Productions and Jake Chaffee

Managing Director: Susan Hale

Scheduling Producer: Noel Dilworth

Transcripts by Aveline Malek 

Website by Kelly R. Dwyer

Theme song by Nick Thorburn


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