
Talk Nerdy with Cara Santa Maria
Cara Santa Maria is a science communicator, television host, producer, and journalist. She is excited to present "Talk Nerdy," a place for conversations with interesting people about interesting topics.
Latest episodes

Jun 23, 2025 • 1h 5min
Weird Universe w/ Erika Hamden
In this episode of Talk Nerdy, Cara is joined by astrophysicist, University of Arizona Associate Professor, and Director of the Arizona Space Institute, Erika Hamden. We discuss her new book, “Weird Universe: Everything We Don’t Know About Space (and Why It’s Important).” Follow Erika: @erika.hamden

Jun 16, 2025 • 54min
Silly Science w/ Carly Anne York
In this episode of Talk Nerdy, Cara is joined by science communicator, author and associate professor at Lenoir-Rhyne University, Dr. Carly Anne York. They discuss her new book, “ The Salmon Cannon and the Levitating Frog: And Other Serious Discoveries of Silly Science.” Follow Carly: @CarlyAnneYork

Jun 9, 2025 • 1h 1min
Reefs of Time w/ Lisa S. Gardiner
In this episode of Talk Nerdy, Cara is joined by science writer, author, and geoscientist, Dr. Lisa S. Gardiner. They discuss her newly released book, Reefs of Time: What Fossils Reveal about Coral Survival . Follow Lisa: @Lisasgardiner

Jun 3, 2025 • 54min
Animal Illness w/ Liz Kalaugher
In this episode of Talk Nerdy, Cara is joined by science journalist and author, Liz Kalaugher. They discuss Liz’s newly released book, “The Elephant in the Room: How to Stop Making Ourselves and Other Animals Sick.” Follow Liz: @LizKalaugher

May 26, 2025 • 57min
Proteins & SciComm w/ Maggie Fink
In this episode of Talk Nerdy, Cara is joined by microbiologist, science communicator, Adjunct Professor at Indiana University South Bend and postdoctoral researcher at the University of Notre Dame, Dr. Maggie M. Fink. They discuss her newest co-authored book, “The Color of North: The Molecular Language of Proteins and the Future of Life.” Follow Maggie: @MaggieMFink

May 19, 2025 • 59min
The Intermediaries w/ Brandy Schillace
In this episode of Talk Nerdy, Cara is joined by author, historian, journalist and mystery novelist, Brandy Schillace, PHD. They discuss Brandy’s newest book, “The Intermediaries: A Weimar Story.” Follow Brandy: @bschillace.brandyschillace.com

May 12, 2025 • 59min
Intraterrestrials w/ Karen G. Lloyd
In this episode of Talk Nerdy, Cara is joined by microbial biogeochemist, Professor of Earth Science and Wrigley Chair in Environmental Studies at the University of Southern California, Dr. Karen G. Lloyd. They discuss Karen’s new book, “Intraterrestrials: Discovering the Strangest Life on Earth.” Follow Karen: @KarenLloyd

May 5, 2025 • 1h 6min
Historical Abortion w/ Mary Fissell
In this episode of Talk Nerdy, Cara is joined by Inaugural J. Mario Molina Professor of the History of Medicine in the Department of the History of Medicine at the Johns Hopkins University, Dr. Mary Fissell. They talk about her book, “Pushback: The 2,500-Year Fight to Thwart Women by Restricting Abortion.”

Apr 28, 2025 • 1h 5min
Education w/ John B. King, Jr.
In this episode of Talk Nerdy, Cara is joined by educator, civil servant, and the 15th Chancellor of the State University of New York (SUNY), John B. King, Jr. We discuss his new book, “Teacher By Teacher: The People Who Change Our Lives.” Follow John: @John.B.King

Apr 21, 2025 • 1h 14min
Wild Kingdom w/ Rae Wynn-Grant
In this episode of Talk Nerdy, Cara is joined by wildlife ecologist, TV presenter, author, and science communicator, Dr. Rae Wynn-Grant. They discuss Rae’s newest project co-hosting NBC’s original series Mutual of Omaha’s Wild Kingdom Protecting the Wild. This new series showcases wildlife success stories across the United States and inspires the next generation of conservationists. Follow Rae: @raewynngrant