Jon Hamilton

Jon Hamilton, NPR science correspondent and expert on brain mapping, joins to discuss a groundbreaking atlas detailing over 3,000 brain cell types. This innovative map, part of the NIH's BRAIN initiative, sheds light on brain structure and function, potentially enhancing our understanding of human uniqueness and disease roles. Discover the fascinating connections between technology, ethics, and research, along with the quirky reference to 'splatter neurons,' making complex science relatable and engaging!

Join Jon Hamilton, NPR's science correspondent with a focus on health and science, as he dives into fascinating research on African ancestry and brain disorders. They discuss the underrepresentation of Black Americans in genomic studies and how this gap affects understanding risks for conditions like Alzheimer’s and stroke. The conversation highlights initiatives aimed at fostering trust in the Black community and ethical engagement in research, along with groundbreaking findings on how ancestry influences brain health.

John Hamilton, NPR's murine romance expert, dives into the intriguing world of prairie voles, known for their lifelong partnerships. He discusses how scientists used these cuddly rodents to unravel the mysteries of oxytocin in love. However, recent studies reveal that this 'love hormone' might not be the sole architect of emotional bonds. Hamilton explores the broader biological landscape of love, revealing the unexpected complexity behind our instincts for connection and attachment, and how these insights could reshape our understanding of human relationships.

Jon Hamilton, NPR science correspondent and neuroscience expert, dives into the fascinating topic of how the brain cleans itself. He discusses the critical glymphatic system responsible for removing waste during sleep, shedding light on its role in preventing diseases like Alzheimer's. Hamilton reveals groundbreaking research on the effects of a specific 40 hertz sound that stimulates brain cleansing processes. This innovative approach could pave the way for new therapies to enhance brain health and tackle neurological challenges.

Jon Hamilton, an NPR science correspondent, dives into the mystery of out-of-body experiences and reveals the specific brain region responsible for this sensation. He discusses how various triggers, from near-death experiences to psychedelics, can lead to these incredible feelings of detachment. The conversation also touches on the anterior precuneus's role in shaping self-perception and its potential in treating depression, shining a light on how understanding our brain can unlock new therapeutic possibilities.

In this insightful discussion, John Hamilton, NPR's brain correspondent, dives into the stories of veterans William Wilcox and Michael Lozano, who both developed arteriovenous malformation (AVM) after serving as tow gunners. They explore how powerful military weaponry may change gene expression, leading to neurological issues. The conversation highlights the devastating effects of AVM, the personal struggles of these veterans, and Lozano’s impactful work in equine therapy, illustrating the ongoing battle between service and health crises.

Join Jon Hamilton, NPR's brain correspondent, as he dives into the chilling reality of brain injuries stemming from domestic violence. He highlights how these injuries, often overlooked compared to sports-related trauma, have unique patterns, particularly in women. The discussion reveals the long-term cognitive effects of domestic abuse and the urgent need for better detection methods. Hamilton also shares insights into how advanced imaging technologies could change the landscape for victims, shining a light on a crucial but under-researched issue.

John Hamilton, an NPR science correspondent, dives into the future of science and immigration under the Trump administration. He reveals how proposed H-1B visa restrictions could lead to a brain drain, pushing top foreign scientists to seek opportunities elsewhere. Hamilton discusses the vital role foreign-born researchers play in the U.S. science landscape and the broader implications of tightening immigration policies. Personal stories highlight the challenges faced by scientists, emphasizing a troubling shift in the academic and research communities.

Jon Hamilton, NPR's brain correspondent and an expert in neuroscience, joins the conversation about the resurgence of interest in psychedelics like MDMA and psilocybin. They delve into the therapeutic potential of these substances for treating mental health disorders such as depression and PTSD. The discussion also highlights the importance of navigating both the promises and perils of psychedelic treatments. Hamilton emphasizes the need for realistic expectations, comprehensive clinical oversight, and the growing involvement of companies in the psychedelic industry.

In this discussion with Jon Hamilton, NPR's brain expert, listeners dive into groundbreaking advancements in brain research. They explore how dishes of brain cells have learned to play Pong, showcasing the incredible adaptability of biological neural networks. Hamilton also highlights the ethical implications of integrating human brain organoids into living animals for disease modeling. These developments provide fresh insights into intelligence, treatment possibilities for neurological disorders, and the future of AI-informed neuroscience.