Episodios

  • Eduardo Mercado III, "Why Whales Sing" (JHU Press, 2025)

    Eduardo Mercado III, "Why Whales Sing" (JHU Press, 2025)
    Nov 11 2025
    With breathtaking complexity and haunting beauty, the songs of whales have long fascinated scientists. Whales are the only mammals that can sing continuously for ten hours or more, changing the unique songs they sing every year. In Why Whales Sing (JHU Press, 2025), bioacoustician and cognitive scientist Eduardo Mercado transforms our understanding of these enigmatic sounds and proposes a groundbreaking theory that challenges decades of established science. Fifty years of field research have led most scientists to conclude that humpback whales sing for the same reason that birds do: to advertise their sexual fitness. But if whale songs are nothing more than tools of attraction, why do whales sing even when they're alone and there are no listeners nearby? In light of modern advances in neuroscience and ocean acoustics, Mercado reaches the surprising conclusion that whales may not actually be "singing," but rather engaging in an activity more commonly associated with dolphins and bats--echolocating--which enables them to see their world with sound. By incessantly streaming sounds while listening closely to the returning echoes, whales may be actively tuning their brains in ways that allow them to monitor the movements of silent whales located miles away. Sophisticated, long-range sonar can enable whales to perceive their vast underwater worlds in unimaginable ways. From the military origins of whale song recordings to the persistent mysteries of cetacean communication, this book displays the wonder of whales and reshapes how we view their intelligence, behavior, and acoustic mastery. Learn more about your ad choices. Visit megaphone.fm/adchoices Support our show by becoming a premium member! https://newbooksnetwork.supportingcast.fm/neuroscience
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    1 h y 6 m
  • Gaurav Suri and Jay McClelland, "The Emergent Mind: How Intelligence Arises in People and Machines" (Basic Books, 2025)

    Gaurav Suri and Jay McClelland, "The Emergent Mind: How Intelligence Arises in People and Machines" (Basic Books, 2025)
    Oct 29 2025
    When we are trying to solve a problem, what happens? We find ourselves weighing arguments, or relying on intuition, then reaching a conscious decision about what to do. What is going on behind the scenes? In The Emergent Mind: How Intelligence Arises in People and Machines (Basic Books, 2025), Gaurav Suri and Jay McClelland show that our experience is the tip of an iceberg of brain activity that can be captured in an artificial neural network. Such networks--initially developed as models of ourselves--have become the engines of artificial neural intelligence. Suri and McClelland aren't reducing mankind to mere machines. Rather, they are showing how a data-driven neural network can create thoughts, emotions, and ideas--a mind--whether in humans or computers. The Emergent Mind provides a fascinating account of how we reach decisions, why we change our minds, and how we are affected by context and experience. Ultimately, the book gives a new answer to one of our oldest questions: Not just how do minds work, but what does it mean to be a mind at all? Learn more about your ad choices. Visit megaphone.fm/adchoices Support our show by becoming a premium member! https://newbooksnetwork.supportingcast.fm/neuroscience
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    2 h y 21 m
  • Christopher Kemp, "Dark and Magical Places: The Neuroscience of Navigation" (Norton, 2022)

    Christopher Kemp, "Dark and Magical Places: The Neuroscience of Navigation" (Norton, 2022)
    Aug 24 2025
    Inside our heads we carry around an infinite and endlessly unfolding map of the world. Navigation is one of the most ancient neural abilities we have―older than language. In Dark and Magical Places: The Neuroscience of Navigation (Norton, 2022), Christopher Kemp embarks on a journey to discover the remarkable extent of what our minds can do. Fueled by his own spatial shortcomings, Kemp describes the brain regions that orient us in space and the specialized neurons that do it. Place cells. Grid cells. He examines how the brain plans routes, recognizes landmarks, and makes sure we leave a room through a door instead of trying to leave through a painting. From the secrets of supernavigators like the indigenous hunters of the Bolivian rainforest to the confusing environments inhabited by people with place blindness, Kemp charts the myriad ways in which we find our way and explains the cutting-edge neuroscience behind them. How did Neanderthals navigate? Why do even seasoned hikers stray from the trail? What spatial skills do we inherit from our parents? How can smartphones and our reliance on GPS devices impact our brains? In engaging, engrossing language, Kemp unravels the mysteries of navigating and links the brain’s complex functions to the effects that diseases like Alzheimer’s, types of amnesia, and traumatic brain injuries have on our perception of the world around us. A book for anyone who has ever felt compelled to venture off the beaten path, Dark and Magical Places is a stirring reminder of the beauty in losing yourself to your surroundings. And the beauty in understanding how our brains can guide us home. Galina Limorenko is a doctoral candidate in Neuroscience with a focus on biochemistry and molecular biology of neurodegenerative diseases at EPFL in Switzerland. Learn more about your ad choices. Visit megaphone.fm/adchoices Support our show by becoming a premium member! https://newbooksnetwork.supportingcast.fm/neuroscience
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    51 m
  • James Kimmel, Jr., "The Science of Revenge: Understanding the World's Deadliest Addiction—and How to Overcome It" (Random House, 2025)

    James Kimmel, Jr., "The Science of Revenge: Understanding the World's Deadliest Addiction—and How to Overcome It" (Random House, 2025)
    Aug 14 2025
    There is a hidden addiction plaguing humanity right now: revenge. Researchers have identified retaliation in response to real and imagined grievances as the root cause of most forms of human aggression and violence. From vicious tweets to road rage, murder-suicide, and armed insurrection, perpetrators almost always see themselves as victims seeking justice. Chillingly, recent behavioral and neuroimaging studies of the human brain show that harboring a personal grievance triggers revenge desires and activates the neural pleasure and reward circuitry of addiction.Although this behavior is ancient and seems inevitable, by understanding retaliation and violence as an addictive brain-biological process, we can control deadly revenge cravings and save lives. In The Science of Revenge: Understanding the World's Deadliest Addiction—and How to Overcome It (Random House, 2025), Yale violence researcher and psychiatry lecturer James Kimmel, Jr., JD, uncovers the truth behind why we want to hurt the people who hurt us, what happens when it gets out of hand, and how to stop it.Weaving neuroscience, psychology, sociology, law, and human history with captivating storytelling, Dr. Kimmel reveals the neurological mechanisms and prevalence of revenge addiction. He shines an unsparing light on humanity’s pathological obsession with revenge throughout history; his own struggle with revenge addiction that almost led him to commit a mass shooting; America’s growing addiction to revenge as a special brand of justice; and the startlingly similar addictive behaviors and motivations of childhood bullies, abusive partners, aggrieved employees, sparring politicians, street gang members, violent extremists, mass killers, and tyrannical dictators. He also reveals the amazing, healing changes that take place inside your brain and body when you practice forgiveness. Emphasizing the necessity of proven public health approaches and personal solutions for every level of revenge addiction, he offers urgent, actionable information and novel methods for preventing and treating violence. James Kimmel, Jr. is an assistant clinical professor in psychiatry at the Yale School of Medicine, a lawyer, and the founder and co-director of the Yale Collaborative for Motive Control Studies. Caleb Zakarin is editor of the New Books Network. Learn more about your ad choices. Visit megaphone.fm/adchoices Support our show by becoming a premium member! https://newbooksnetwork.supportingcast.fm/neuroscience
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    52 m
  • Frances Egan, "Deflating Mental Representation" (MIT Press, 2025)

    Frances Egan, "Deflating Mental Representation" (MIT Press, 2025)
    Aug 10 2025
    The human mind has the curious, even mysterious, ability to generate thoughts about things with which we are not in causal contact, such as when we think about yesterday’s tennis final, or Aristotle, or unicorns. Naturalizing mental content has usually meant explaining how this is possible in terms that eliminate the mystery while retaining commitment to a substantive relationship between mind and world that undergirds this ability. In Deflating Mental Representation (MIT Press), Frances Egan argues that we should give up this commitment in favor of a naturalistic account that treats attributions of content as abstract glosses of neural mechanisms. According to Egan, who is emeritus professor of philosophy at Rutgers University—New Brunswick, representational glosses play ineliminable roles in commonsense psychology and our explanations of human behavior, but they should not be taken literally. Egan forcefully challenges many leading theories of mental representation, making her book a must-read for those interested in the concept of mental representation in the cognitive sciences. Deflating Mental Representation is available open-access and free here.  Learn more about your ad choices. Visit megaphone.fm/adchoices Support our show by becoming a premium member! https://newbooksnetwork.supportingcast.fm/neuroscience
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    1 h y 2 m
  • Paul Thagard, "Bots and Beasts: What Makes Machines, Animals, and People Smart?" (MIT Press, 2021)

    Paul Thagard, "Bots and Beasts: What Makes Machines, Animals, and People Smart?" (MIT Press, 2021)
    Aug 9 2025
    Octopuses can open jars to get food, and chimpanzees can plan for the future. An IBM computer named Watson won on Jeopardy! and Alexa knows our favorite songs. But do animals and smart machines really have intelligence comparable to that of humans? In Bots and Beasts: What Makes Machines, Animals, and People Smart? (MIT Press, 2021), Paul Thagard looks at how computers (“bots”) and animals measure up to the minds of people, offering the first systematic comparison of intelligence across machines, animals, and humans. Thagard explains that human intelligence is more than IQ and encompasses such features as problem solving, decision making, and creativity. He uses a checklist of twenty characteristics of human intelligence to evaluate the smartest machines—including Watson, AlphaZero, virtual assistants, and self-driving cars—and the most intelligent animals—including octopuses, dogs, dolphins, bees, and chimpanzees. Neither a romantic enthusiast for nonhuman intelligence nor a skeptical killjoy, Thagard offers a clear assessment. He discusses hotly debated issues about animal intelligence concerning bacterial consciousness, fish pain, and dog jealousy. He evaluates the plausibility of achieving human-level artificial intelligence and considers ethical and policy issues. A full appreciation of human minds reveals that current bots and beasts fall far short of human capabilities. Galina Limorenko is a doctoral candidate in Neuroscience with a focus on biochemistry and molecular biology of neurodegenerative diseases at EPFL in Switzerland. To discuss and propose the book for an interview you can reach her at galina.limorenko@epfl.ch. Learn more about your ad choices. Visit megaphone.fm/adchoices Support our show by becoming a premium member! https://newbooksnetwork.supportingcast.fm/neuroscience
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    1 h
  • Judith Grisel, "Never Enough: The Neuroscience and Experience of Addiction" (Doubleday, 2019)

    Judith Grisel, "Never Enough: The Neuroscience and Experience of Addiction" (Doubleday, 2019)
    Aug 4 2025
    Not a lot of authors go from spending their early twenties homeless and addicted to cocaine to becoming one of the world’s leading researchers on the neuroscience of addiction. But Dr. Judith Grisel, in her new book Never Enough: The Neuroscience and Experience of Addiction (Doubleday, 2019), uses her personal story to illuminate the ways in which the brain, in collusion with social and biological factors, makes addiction possible. In our discussion, Grisel outlines the effects of different drugs, explains the “three laws of psychopharmacology,” and wonders if we’ll ever find medicine’s “holy grail” – a cure for addiction. Emily Dufton is the author of Grass Roots: The Rise and Fall and Rise of Marijuana in America (Basic Books, 2017). A drug historian and writer, she edits Points, the blog of the Alcohol and Drugs History Society. Learn more about your ad choices. Visit megaphone.fm/adchoices Support our show by becoming a premium member! https://newbooksnetwork.supportingcast.fm/neuroscience
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    1 h
  • Kevin J. Tracey, "The Great Nerve: The New Science of the Vagus Nerve and How to Harness Its Healing Reflexes" (Penguin, 2025)

    Kevin J. Tracey, "The Great Nerve: The New Science of the Vagus Nerve and How to Harness Its Healing Reflexes" (Penguin, 2025)
    Jul 12 2025
    The vagus nerve is fundamental to our health and vitality, coordinating critical functions from the precise heartbeat we need to exercise or rest to the balance of appetite and digestion. Made up of 200,000 fibers, the vagus nerve sends thousands of electrical signals every second between your brain and your most important organs. Yet despite its essential role in life, important vagus nerve functions have eluded centuries of scientific investigation. Now neurosurgeon and researcher Dr. Kevin Tracey has discovered the previously unknown power of the vagus nerve to reverse inflammation, balance the immune system, treat chronic illness, and keep our organs humming together in harmony.In The Great Nerve: The New Science of the Vagus Nerve and How to Harness Its Healing Reflexes (Penguin, 2025), Dr. Tracey shows us how stimulating the vagus nerve with a tiny electrical implant has the potential to reverse life-altering diseases like rheumatoid arthritis, inflammatory bowel disease, lupus, MS, diabetes, obesity, stroke, depression, Alzheimer’s and Parkinson’s. If this sounds too good to believe, Dr. Tracey shares stories of patients who have gone from being nearly bedridden to running and dancing, along with the science that makes possible these recoveries. He also explains the evidence for lifestyle strategies like ice baths, meditation, exercise, and breathwork that can maintain and improve vagus nerve function.By opening the door to the new field of neuroimmunology, The Great Nerve  not only revolutionizes how we understand and treat disease, it gives us unprecedented hope for our health. This is the story of your body’s ability to heal itself. This interview was conducted by Dr. Miranda Melcher whose book focuses on post-conflict military integration, understanding treaty negotiation and implementation in civil war contexts, with qualitative analysis of the Angolan and Mozambican civil wars. You can find Miranda’s interviews on New Books with Miranda Melcher, wherever you get your podcasts. Learn more about your ad choices. Visit megaphone.fm/adchoices Support our show by becoming a premium member! https://newbooksnetwork.supportingcast.fm/neuroscience
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    31 m