This Is Your Brain With Dr. Phil Stieg

We will never create true artificial intelligence (if we really want that) until we know more about how the human brain works. Tech entrepreneur and author Max Bennett explains how AI learns, where it falls short, and how it stacks up against our own intelligence. As it turns out, what's easy for humans is hard for AI, but AI is better at doing some things that are quite hard for us. Mostly, what...

Language originates as brain signals -- mysterious lines of squiggles -- that somehow turn into speech. Meet the neuroscientist who is turning those squiggles into conversations, using artificial intelligence to translate brain activity into words and sentences. Dr. Edward Chang of UCSF talks with Dr. Stieg about the painstaking "magic" of decoding that has allowed a paralyzed man to speak after 2...

We are programmed by evolution to be anxious - fear was a lifesaver for early humans! So are why are some 21st-century humans crippled by it? Catherine Pittman, PhD, chair of psychology at Saint Mary's College in Notre Dame, is an expert on how different parts of the brain create and manage anxiety, and how to overcome it. Learn just how fast your amygdala responds to a threat (before we even perc...

It's effective against depression, can help you stop smoking, even ease end-of-life distress. It's non-addictive, naturally occurring, and has been used for thousands of years -- but you can't have it. It's psilocybin, the compound that creates the "magic" in dozens of species of mushrooms. Johns Hopkins researcher Albert Garcia-Romeu, Ph. D. knows just how magical it is. He's conducting research...

Can't remember the fourth item on your grocery list? Nelson Dellis, a professional "memory athlete," can remember 100 things or more (though he still may forget the butter). Hear how Dellis learned to memorize lists so long that he became a five-time USA Memory Champion, and how you can use some of his strategies to improve your own memory. Dellis explains how he uses tricks like the "memory palac...

Synesthesia is the mysterious mingling of the senses that creates the experience of "seeing" sounds or "hearing" colors. Neurologist Richard E. Cytowic, M.D. has spent his career exploring this remarkable phenomenon, and has some fascinating insight into how these sensations are formed in the brain -- and how we might use it to reunite our fractured society. Plus... meet the man whose extreme form...

Most of us talk with our hands, some more than others, but what are we really saying? Susan Goldin-Meadow, PhD, professor of psychology and comparative human development at the University of Chicago, is an expert on gestures – what they mean, why they don't always agree with what words we are using, and even how they develop in blind children who have never seen them. Plus... why you should never...

Menopause can wreak havoc on mood and body temperature as it signals the end of fertility, but some of the biggest changes it causes are in the brain. Emily Jacobs, assistant professor in the department of psychological and brain sciences at UC Santa Barbara, explains how the precipitous decline in estrogen during the "change of life" disrupts the endocrine system and makes a woman's brain more li...

Is the deluge of digital media killing our ability to focus? Psychologist Gloria Mark, a professor in the Department of Informatics at University of California, Irvine, explains how we are shaped by what we pay attention to – and why today's short snippets of everything are reinforcing short attention spans. Learn how playing a few minutes of Solitaire on your phone can help relieve stress, and wh...

Near-death experiences may seem like the stuff of supermarket tabloids, but there are real patterns to what people report after coming close to departing this life.    Dr. Bruce Greyson has been studying near-death experiences   for decades and has stories to tell about out-of-body phenomena, that light at the end of the tunnel, and a near-universal finding of new meaning in life after coming clos...

The impact of mild traumatic brain injury extends far beyond the gridiron – concussions can happen anywhere, including playing fields, bike paths, and war zones. Kenneth Kutner, PhD, who specializes in head injuries and has been the team neuropsychologist for the New York Giants for 30 seasons, joins us to talk about what the latest research has revealed about concussion and how it affects physica...

Dogs and the humans who cherish them have a unique bond unlike any other. We wonder all too often, do our dogs love us as much as we love them? What are they really thinking? Are we projecting our own feelings onto t​hese treasured family members in trying to understand them? In this  "classic" episode first released in 2020, Emory University neuroscientist Dr. Gregory Berns, discusses some of his...

In this classic episode recorded live at the Juilliard School in the fall of 2019 Dr. Stieg visits with world-renowned soprano Renée Fleming - a leading advocate for research and public education on the therapeutic power of music to heal the mind. Music's psychological and neurological impact can help people suffering with dementia, Parkinson's disease, and other brain disorders, and even restore...

What world do you live in? You may think your experience of life comes from the outside, with your brain processing sensory information as it's received. Anil Seth, professor of cognitive and computational neuroscience at the University of Sussex in England, takes a different view. Tune in as Dr. Seth explains how your brain is actually creating your reality, not just interpreting it. Plus... why...

The brain and the heart are in constant communication, sending signals that control and respond to each other, so it's no surprise that what's good for one is what's good for the other. Dr.  Robert Harrington, an esteemed cardiologist and the new Dean of Weill Cornell Medicine, joins us today to explore the fascinating conversations that go on between these two most important organs. From the elec...

Forget the standard IQ test - that only measures a very narrow definition of intelligence. Meet psychologist Howard Gardner, professor of cognition and education at Harvard and one of the foremost thinkers and writers in the fields of education, cognition, and multiple intelligences. His fascinating research into different kinds of intelligence (there are 8!) has the potential to revolutionize edu...

Pain can be felt anywhere in the body, but it all originates in the same place: the brain. Lorimer Moseley, a professor of clinical neurosciences at the University of South Australia and a specialist in how the brain produces pain signals, joins us today to talk about how pain is created as a protective strategy. Your brain, which is constantly monitoring your environment for signs of danger vs sa...

Babies and toddlers have truly outstanding brains - they absorb information broadly, quickly, and indiscriminately as they learn about the world, with processing speeds that leave AI-powered robots in the dust. Alison Gopnik, professor of psychology and affiliate professor of Philosophy at U.C. Berkeley, has been studying baby brains for decades, and she joins us today to talk about how we could l...

Your early experiences literally change the way you think and feel about the world -- they even shape what you see and hear. Dr. Chantel Prat,   a cognitive neuroscientist and professor at the University of Washington, studies how variations in brain wiring make each of us unique individuals and drive our understanding of each other, and of the world. In this episode, learn which parts of the brai...

Our brains evolved for a simpler life, and today they struggle to cope with a deluge of distraction from technology. Dr. Adam Gazzaley, professor of neurology at the University of California San Francisco, reveals why the brain loves multi-tasking even though it's so bad for productivity; why "single-tasking" is so hard to relearn; and why 60-year-olds can't filter out irrelevant information. Plus...

Speech therapists have long used music to help patients regain their voices after stroke or brain injury. Today's music therapists are going even further, developing strategies that use music on patients with Parkinson's disease, spinal cord injuries, cognitive issues, and more. Hear from Neurologic Music Therapist Caitlin Hebb about how the rhythm and rhyme of music work on memory, gait, and lang...

Unlike a broken bone or clogged artery, a brain that goes awry due to disease or injury—or even an errant molecule—causes weird and unpredictable changes in personality. Hear some of the bizarre tales of tiny particles that alter behavior from neurologist Sara Manning Peskin, author of A Molecule Away From Madness. https://saramanningpeskin.com/   Plus... how parasites hijack animal brains, someti...

The impact of mild traumatic brain injury extends far beyond the gridiron – concussions can happen anywhere, including playing fields, bike paths, and war zones. Kenneth Kutner, PhD, who specializes in head injuries and has been the team neuropsychologist for the New York Giants for 30 seasons, joins us to talk about what the latest research has revealed about concussion and how it affects physica...

Temple Grandin, PhD, wants kids -- especially those on the autism spectrum -- to start using their hands again. The woman Oliver Sacks called "the anthropologist on Mars" explains how our brains may be naturally wired to think in words, mathematics, or visuals, and there's nothing disordered about any of them. Dr. Grandin urges us to respect our young visual thinkers and celebrate their strengths...

Giggles, guffaws, or belly laughs -- whenever we crack up, we're communicating more than we realize. Laughter, says Dr. Sophie Scott, a neuroscientist at University College London as well as a standup comic, is pretty complicated. It's a way of expressing group membership and affection (as long as nobody is laughing AT you) and involves a physical reaction as well as an emotional one. Scott can ma...