Do we all listen the same? How do we listen? Can noise make us sick? Do we all lose hearing ability over the years? Where do the rhythm and the music come from? Why do we all like music?Bruno Grossi plays with the idea of ??conducting sound experiments while Hernán Moreno invites us to imagine the lives of people without hearing.From the hand of Rodolfo Llinás, we know the functioning of our auditory system and the effect of sound on our brain...

The liver is the largest organ in the human body, carrying out more than 500 biological functions. In this program, you’ll learn the anatomy, size, and location of the liver. We’ll also explore the role of the liver in blood pressure, detoxification, digestion, and more. Also discussed: gall bladder, bile, and liver diseases.

Three blue-collar geniuses challenge each other with various puzzles and problems to determine who is The Smartest Guy in the Room. Terry and Guy must build self-propelling boats made of materials found on an ice cream truck. Randy competes head to head with them in a weights and measurements challenge.

Tenzin Wangyal Rinpoche discusses sensory deprivation with R. Clay Reid, Professor of Neurobiology at Harvard, comparing its use as means of stimulating the brain (as in Bon and Buddhist ‘dark retreat practice’) with its use as a torture practice. "Dark retreat" (mun mtshams) is apowerfulmeans in which special circumstances—both physical and psychological—are created in order to enhance particular meditation and yogic practices. This form...

The human body is truly extraordinary and rarely more so than in its ability to take care of itself. In this episode, we look at how we can optimise our health and maximise our own powers. With the help of our trademark, state of the art, scientific explanations. We meet a master of meditation and also some children just starting mindfulness classes, a psychiatrist able to hypnotise himself as well as a therapist using hypnosis as a form of anaesthetic...

What are the organs of taste and smell, and how do they work together? Learn about the tongue’s functions of taste, an anatomical description of smell, and an explanation of their roles in tasting and smelling!

Do you believe in ghosts, or do you think these supernatural beings are a figment of one's imagination? Psychologically speaking, are they just hallucinations? Whether or not these entities truly exist cannot exactly be proven. While most of these illusions are a result of how our brain and eyes respond to each other, we have also learned to create many tricks through science, technology, and art. It is fascinating to discover and relearn these old...

Describes the nervous system in the human body, including how it works to send impulses from the brain to the rest of the body, why it is important for vital body function, and how to keep it healthy.

Is what you see real? Join neuroscientist Heather Berlin on a quest to understand how your brain shapes your reality, and why you can’t always trust what you perceive. In the first hour of this two-part series, learn what the latest research shows about how your brain processes and shapes the world around you, and discover the surprising tricks and shortcuts your brain takes to help you survive.