In this episode of Talk Nerdy, Cara is joined by body image expert, professor of psychology and director of the Health Sciences Center at Rutgers University-Camden, Dr. Charlotte Markey. They discuss her new book, “Adultish: The Body Image Book for Life.” Follow Charlotte: @Char_Markey

In this episode of Talk Nerdy, Cara is joined by astrobiologist, theoretical physicist, and Arizona State University professor, Sara Imari Walker. They discuss her new book, “Life as No One Knows It: THE PHYSICS OF LIFE'S EMERGENCE” Follow Sara: @Sara_Imari

In this episode of Talk Nerdy, Cara is joined by author and podcaster Nicola Twilley to talk about her new book,”Frostbite: How Refrigeration Changed Our Food, Our Planet, and Ourselves.” Follow Nicola: @nicolatwilley

In this episode of Talk Nerdy, Cara is joined by Dr. Olivia Castellini, Senior Exhibit Developer at the Museum of Science and Industry in Chicago. They talk about her incredible science museum installations, including a 40-foot interactive tornado!

In this episode of Talk Nerdy, Cara is joined by journalist Lina Zeldovich to talk about her new book "The Other Dark Matter: The Science and Business of Turning Waste into Wealth and Health." They discuss the value of human excerement, including ways we can better care for our planet and make smarter economic decisions while doing so.

In this episode of Talk Nerdy, Cara is joined by neuroscientist Dr. Jancy McPhee, the Founder and Executive Director of SciArt Exchange. They talk about SciArt Exchange's mission to engage people around the intersection of science and art, as well as her work as the Multidisciplinary Program Scientist in the NASA Human Research Program's Chief Scientist's Office.

In this episode of Talk Nerdy, Cara is joined by Dr. Rolanda Wilkerson, Principle Beauty Scientist at Procter & Gamble. They talk about the chemistry of skin and hair products, including her role in developing and testing them for safety and efficacy. They also discuss the importance of representation and product diversity, especially for varied skin colors and hair textures.

In this episode of Talk Nerdy, Cara is joined by award-winning science journalist Rachel E. Gross to talk about her new book, "Vagina Obscura: An Anatomical Voyage." They discuss the incredible anatomy and physiology of women (and trans men, nonbinary, and intersex folx!), with an emphasis on biomedical science's minimizations and misunderstandings. Cara also opens up about her upcoming hysterectomy.

In this episode of Talk Nerdy, Cara is joined by Dr. Miriam Laker-Oketta, Research Director at GiveDirectly. They talk about her work in tropical medicine, international health, and research methods, as well as the evidence-based model used by the non-profit, GiveDirectly: putting cash directly in the hands of people living in poverty.

In this episode of Talk Nerdy, Cara is joined by Dr. Natasha Datoo, a pediatric palliative care physician at Canuck Place Children's Hospice. They talk about the power of communication, the importance of a whole-person approach to care, as well as common misunderstandings about palliative medicine.

In this episode of Talk Nerdy, Cara is joined by UCLA Egyptologist Dr. Kara Cooney to talk about her new book, "The Good Kings: Absolute Power in Ancient Egypt and the Modern World." They discuss power, privilege, and patriarchy in ancient Egypt, with a special focus on how they relate to modern authoritarianism.

In this episode of Talk Nerdy, Cara is joined by historian Dr. Lisa T. Sarasohn to talk about her new book, "Getting Under Our Skin: The Cultural and Social History of Vermin." They discuss how our view of lice, fleas, bedbugs, and rats evolved with the advent of modern science, as well as the tendency to dehumanize, ostracize, and perpetrate violence against those deemed to be "other."

In this episode of Talk Nerdy, Cara is joined by Emma Asiedu-Akrofi, the Executive Director of the Jean Augustine Centre for Young Women's Empowerment. They talk about how society benefits when girls have access to opportunities, including a reduction in poverty and increased social justice overall. Follow Emma's work: @JACentre4Girls

In this episode of Talk Nerdy, Cara is joined by cognitive and social scientist, Dr. Leila Takayama. They talk about Leila's work exploring human-robot interaction. Follow Leila: @leilatakayama

In this episode of Talk Nerdy, Cara is joined by paleontologist Dr. Elsa Panciroli to talk about her book, "Beasts Before Us: The Untold Story of Mammal Origins and Evolution." They discuss how many of us have our timelines all wrong, as mammals have been evolving since far before the asteroid impact that rendered the dinosaurs extinct.

In this episode of Talk Nerdy, Cara is joined once again by science writer Dr. Emily Willingham to talk about her newest book, "The Tailored Brain: From Ketamine, to Keto, to Companionship, A User's Guide to Feeling Better and Thinking Stronger." They discuss how our cognitive needs are not one-size-fits-all while applying much-needed skepticism to the gimmicks and tricks often offered by the self-help industry.

In this episode of Talk Nerdy, Cara is joined by Jessica Nordell, the award-winning author of "The End of Bias: A Beginning: The Science and Practice of Overcoming Unconscious Bias." They discuss the evidence behind unconscious (also known as implicit) bias, including what we can do to work toward a more egalitarian society.

In this episode of Talk Nerdy, Cara is joined by award-winning investigative journalist Katie Worth to talk about her new book, "Miseducation: How Climate Change Is Taught in America." Kate reveals how the fossil fuel industry, libertarian think-tanks, legislators, and textbook publishers across the country are sowing doubt and distrust about the climate crisis, resulting in a young populace suffused with denialism.

In this episode of Talk Nerdy, Cara is joined by University of Sydney Professor of Animal Behavior Dr. Ashley Ward to talk about his new book, "The Social Lives of Animals." From termites to fish to chimpanzees, they discuss the ways animals form societies, communicate with one another, and engage in culture.

In this episode of Talk Nerdy, Cara is joined by moral philosopher Dr. Elizabeth Cripps to talk about her new book, "What Climate Justice Means and Why We Should Care." They discuss the inextricable link between racism, social justice, and climate policy in addition to the importance of accountability and action.

In this episode of Talk Nerdy, Cara is joined by neuroscientist Dr. Theanne Griffith to talk about her STEM-themed chapter book series, "The Magnificent Makers." They discuss the importance of diversity and inclusive representation in children's storytelling as well as her work investigating sensations like pain and temperature.

In this episode of Talk Nerdy, Cara is joined by mathematician Dr. Cathy O’Neil to talk about her newest book, “The Shame Machine: Who Profits in the New Age of Humiliation.” They highlight the pernicious influence of America’s “shame-industrial complex” as well as shame’s role in effecting social change.

In this episode of Talk Nerdy, Cara is joined by astronaut Nicole Stott to talk about her new book, "Back to Earth: What Life in Space Taught Me About Our Home Planet--And Our Mission to Protect It." Nicole shares about her time in space and how it continues to influence her work here on Earth, including the inspirational Space Art Foundation.

In this episode of Talk Nerdy, Cara is joined by computer scientist, engineer, maker, and content creator Estefannie. They talk about her fun and wacky builds, including a smart litterbox, Jurassic goggles, and Daft Punk helmet.

In this episode of Talk Nerdy, Cara is joined by educator and learning specialist, Janalee Morris. They discuss Cara’s recent trip to speak at the Western Canadian Reason Conference, as well as Janalee’s work with protected groups in Canada to provide equity, diversity, inclusion and accessibility to education and programming to faculty, staff, and students.

In this episode of Talk Nerdy, Cara is joined by journalist and broadcaster Mary Ann Sieghart to talk about her new book, “The Authority Gap: Why Women Are Still Taken Less Seriously Than Men, and What We Can Do About It.” They discuss gender bias in work, school, media, politics, and larger society, with an emphasis on power, class, and privilege.

In this episode of Talk Nerdy, Cara is joined by NYU psychology professor Dr. Tessa West to talk about her new book, "Jerks at Work: Toxic Coworkers and What to Do About Them." They talk about the types of conflicts you're likely to encounter in the workplace and evidence-based approaches for dealing with toxic bosses, annoying coworkers, and all-around jerks at work.

In this episode of Talk Nerdy, Cara is joined by futurist Amy Webb to talk about her new book, "The Genesis Machine: Our Quest to Rewrite Life in the Age of Synthetic Biology." They discuss the promises of a future shaped by synthetic biology, as well as the risks and unintended consequences such a future may hold.

In this episode of Talk Nerdy, Cara is joined by Dr. Sidarta Ribeiro, professor of neuroscience and founder of the Brain Institute at the Federal University of Rio Grande do Norte in Natal, Brazil. They talk about his new book, "The Oracle of Night: The History and Science of Dreams." Topics include what dreaming is (and isn't), why we dream, and what contemporary neuroscience, biochemistry, and genetics can tell us about this ancient evolutionary experience.

In this episode of Talk Nerdy, Cara is joined by Florence Williams to talk about her new book, “Heartbreak: A Personal and Scientific Journey.” They discuss what happens to your brain and body when grieving the loss of love, with a special focus on healing after loneliness.

In this episode of Talk Nerdy, Cara is joined by Dr. Brendan Borrell, author of “The First Shots: The Epic Rivalries and Heroic Science Behind the Race to the Coronavirus Vaccine.” They highlight the incredible global achievement of developing multiple mRNA vaccines effective against a deadly new virus. Also discussed: how America’s audacious goals were accomplished against a political backdrop of utter ineptitude and failed leadership.

In this episode of Talk Nerdy, Cara is joined by Dr. Anthony Harris, owner of HFit Health and board-certified physician in occupational and environmental medicine. They talk about the American healthcare system with a special focus on COVID-19 and wellness disparities.

In this episode of Talk Nerdy, Cara is joined by journalist Jude Stewart to talk about her new book, "Revelations in Air: A Guidebook to Smell." They talk about the biology, physics, chemistry, psychology, and even the art of olfaction, a sense about which we have so much more to learn.

In this episode of Talk Nerdy, Cara is joined by physicist and science writer Laurie Winkless to talk about her new book, "Sticky: The Secret Science of Surfaces." They discuss the role of friction in stickiness, why different surfaces stick differently, and how scientists and engineers use this information to create innovative materials.

In this episode of Talk Nerdy, Cara is joined by University of Oregon Biophysicist Dr. Raghuveer Parthasarathy to talk about his new book, "So Simple a Beginning: How Four Physical Principles Shape Our Living World." They discuss how the principles of self-assembly, regulatory circuits, predictable randomness, and scaling underpin all of life on Earth.

This episode of Talk Nerdy is a live recording from Toronto Public Library’s virtual event, The Age of Magical Overthinking | Amanda Montell & Cara Santa Maria. Amanda is a podcaster and the author of “The Age of Magical Overthinking: Notes on Modern Irrationality.” We discuss what’s at stake when the psychological tools that once served us short-circuit. Follow Amanda: @amanda_montell

In this episode of Talk Nerdy, Cara is joined by Dr. Stella Kafka, the Chief Executive Officer and Director of the American Association of Variable Star Observers (AAVSO). They talk about what variable stars are, why they matter, and how you can be involved in global citizen science efforts!

In this episode of Talk Nerdy, Cara is joined by Dr. Talya Miron-Shatz, author of “Your Life Depends on It: What You Can Do to Make Better Choices About Your Health.” They discuss the power and purpose of medical decision-making, with a focus on improving our choices through increased comprehension, compassion, and self-efficacy.

In this episode of Talk Nerdy, Cara is joined by the director of the Wildlife Conservation Society Health Program, Dr. Sarah Olson. They talk about the link between human activity and emerging zoonotic pathogens, including her work on Ebola in hammer-headed fruit bats and coronaviruses in rodents.

In this episode of Talk Nerdy, Cara is joined by Dr. Larisa DeSantis, paleontologist and associate professor of biological sciences at Vanderbilt University. They talk about the devastating effects of climate change on both living and extinct species, as well as the remote possibility for a warming arctic full of "pizzly bears."

In this episode of Talk Nerdy, Cara is joined by philosopher Dr. Lee McIntyre to talk about his newest book, “How to Talk to a Science Denier: Conversations with Flat Earthers, Climate Deniers, and Others Who Defy Reason.” They discuss methods for communicating with folks victimized by post-truth propaganda, including conspiracy theories and anti-vaccine rhetoric.

In this episode of Talk Nerdy, Cara is joined by Dr. Arik Kershenbaum to talk about his new book "The Zoologist's Guide to the Galaxy: What Animals on Earth Reveal About Aliens--And Ourselves." They discuss some of the defining features of life and how we might recognize them elsewhere in the universe.

In this episode of Talk Nerdy, Cara is joined by Wendy Zukerman, the host and executive producer of Gimlet Media's Science Vs, available on Spotify. They talk all things podcasting, science journalism, and America's obsession with the cult of personality.

In this episode of Talk Nerdy, Cara is joined by University of Texas psychologist and behavioral geneticist Dr. Kathryn Paige Harden to talk about her new book, “The Genetic Lottery: Why DNA Matters for Social Equality.” They discuss the dark history of the eugenics movement, and how a better understanding of genetic science could lead to improved social justice.

In this episode of Talk Nerdy, Cara is joined by natural history writer, photographer, and wildlife tour guide Jon Dunn to talk about his newest book, "The Glitter in the Green: In Search of Hummingbirds." They talk about his journey across the globe to witness the beauty and splendor of different hummingbird species, as well as the lessons he learned about human greed and hubris along the way.

In this episode of Talk Nerdy, Cara is joined by neurologist and author Dr. Suzanne O’Sullivan to talk about her new book, “The Sleeping Beauties: And Other Stories of Mystery Illness.” They discuss the fascinating and complex phenomenon of psychogenic disease, including how changes to the culture of medicine could improve biopsychosocial wellness.

In this episode of Talk Nerdy, Cara is joined by writer, crossword writer and Cornell University assistant professor in the Department of Literatures in English, Anna Schechtman. They discuss her newly released book, The Riddles of the Sphinx: Inheriting the Feminist History of the Crossword Puzzle. Follow Anna: @annashechtman

In this episode of Talk Nerdy, Cara is joined by Dr. Andy Norman, director of the Humanism Initiative at Carnegie Mellon University and founder of the Cognitive Immunology Research Initiative (CIRCE). They talk about his new book, “Mental Immunity: Infectious Ideas, Mind Parasites, and the Search for a Better Way to Think.”

In this episode of Talk Nerdy, Cara is joined by Dr. Natalia Pasternak, Brazilian microbiologist, skeptic, and popularizer of science. They talk about her work fighting back against the blatant anti-science rhetoric of Brazilian president Jair Bolsonaro, especially during the Covid-19 pandemic.

In this episode of Talk Nerdy, Cara has the opportunity to speak with her favorite living author, Mary Roach. They talk about her newest book, “Fuzz: When Nature Breaks the Law,” as well as her illustrious career reporting on and writing about the quirky, profound, and bitingly funny vicissitudes of human experience.