A journey through the digestive system, beginning with the mouth and progressing through the esophagus, stomach, small intestine, and large intestine, we consider the structure and function of all key components of the gastrointestinal tract and their roles in facilitating the metabolism of our food. We also discuss the contribution of accessory organs, including the liver, gall bladder, and pancreas. We conclude by considering a few myths about digestion. Recommended pre-listening is Episode 25: Tissues, Organs and Systems. If you enjoyed the podcast please consider supporting the show by making a PayPal donation or becoming a Patreon supporter. https://www.patreon.com/jamesfodor https://www.paypal.me/ScienceofEverything

A journey through the digestive system, beginning with the mouth and progressing through the esophagus, stomach, small intestine, and large intestine, we consider the structure and function of all key components of the gastrointestinal tract and their roles in facilitating the metabolism of our food. We also discuss the contribution of accessory organs, including the liver, gall bladder, and pancreas. We conclude by considering a few myths about digestion. Recommended pre-listening is Episode 25: Tissues, Organs and Systems. If you enjoyed the podcast please consider supporting the show by making a PayPal donation or becoming a Patreon supporter. <a href="https://www.patreon.com/jamesfodor" rel="nofollow" target="_blank">https://www.patreon.com/jamesfodor</a> <a href="https://www.paypal.me/ScienceofEverything" rel="nofollow" target="_blank">https://www.paypal.me/ScienceofEverything</a>

Episode 137: The Digestive System

An introduction to the conceptual and mathematical framework of Einstein's General Theory of Relativity. We begin by considering the key insight of gravity as a geometric phenomenon, and how the curvature of spacetime by matter explains the equality of inertial and gravitational mass. We then discuss the mathematics of general relativity, including geodesics, differential manifolds, covariant derivatives, the metric tensor, Christoffel symbols, the Riemann curvature tensor, the Ricci tensor, and the energy-momentum tensor. The episode concludes with a derivation and explanation of the significance of Einstein's Field Equations. Recommended pre-listening is Episodes 114 and 115: Special Relativity 1 and 2.  If you enjoyed the podcast please consider supporting the show by making a PayPal donation or becoming a Patreon supporter. https://www.patreon.com/jamesfodor https://www.paypal.me/ScienceofEverything

An introduction to the conceptual and mathematical framework of Einstein's General Theory of Relativity. We begin by considering the key insight of gravity as a geometric phenomenon, and how the curvature of spacetime by matter explains the equality of inertial and gravitational mass. We then discuss the mathematics of general relativity, including geodesics, differential manifolds, covariant derivatives, the metric tensor, Christoffel symbols, the Riemann curvature tensor, the Ricci tensor, and the energy-momentum tensor. The episode concludes with a derivation and explanation of the significance of Einstein's Field Equations. Recommended pre-listening is Episodes 114 and 115: Special Relativity 1 and 2.  If you enjoyed the podcast please consider supporting the show by making a PayPal donation or becoming a Patreon supporter. <a href="https://www.patreon.com/jamesfodor" rel="nofollow" target="_blank">https://www.patreon.com/jamesfodor</a> <a href="https://www.paypal.me/ScienceofEverything" rel="nofollow" target="_blank">https://www.paypal.me/ScienceofEverything</a>

Episode 136: Introduction to General Relativity

An introduction to the scientific study of emotion, including a discussion of the difficulties in defining emotions, discrete and dimensional methods of classifying emotions, the functional and representational roles of emotions, and an overview of major psychological theories of emotion, including the James-Lange and Cannon-Bard theories. We also examine the neurobiological basis of emotion, including the roles of the orbitofrontal cortex, the ventromedial prefrontal cortex, the cingulate cortex, and the amygdala. Recommended pre-listening is Episode 134: Hormones and the Endocrine System. If you enjoyed the podcast please consider supporting the show by making a PayPal donation or becoming a Patreon supporter. https://www.patreon.com/jamesfodor https://www.paypal.me/ScienceofEverything

An introduction to the scientific study of emotion, including a discussion of the difficulties in defining emotions, discrete and dimensional methods of classifying emotions, the functional and representational roles of emotions, and an overview of major psychological theories of emotion, including the James-Lange and Cannon-Bard theories. We also examine the neurobiological basis of emotion, including the roles of the orbitofrontal cortex, the ventromedial prefrontal cortex, the cingulate cortex, and the amygdala. Recommended pre-listening is Episode 134: Hormones and the Endocrine System. If you enjoyed the podcast please consider supporting the show by making a PayPal donation or becoming a Patreon supporter. <a href="https://www.patreon.com/jamesfodor" rel="nofollow" target="_blank">https://www.patreon.com/jamesfodor</a> <a href="https://www.paypal.me/ScienceofEverything" rel="nofollow" target="_blank">https://www.paypal.me/ScienceofEverything</a>

Episode 135: The Science of Emotion

An introduction to hormones and the endocrine system, including a discussion of the definition of hormones and their production, storage, release, and mechanisms of action. I also consider the mechanisms of control and regulation of hormone production, focusing on the role of the hippocampus and the pituitary gland. I conclude with an overview of major endocrine glands in the human body, including the gonads, adrenal glands, thyroid gland, and the thymus. Recommended pre-listening is Episode 38: Neurons and Synapses. If you enjoyed the podcast please consider supporting the show by making a PayPal donation or becoming a Patreon supporter. https://www.patreon.com/jamesfodor https://www.paypal.me/ScienceofEverything

An introduction to hormones and the endocrine system, including a discussion of the definition of hormones and their production, storage, release, and mechanisms of action. I also consider the mechanisms of control and regulation of hormone production, focusing on the role of the hippocampus and the pituitary gland. I conclude with an overview of major endocrine glands in the human body, including the gonads, adrenal glands, thyroid gland, and the thymus. Recommended pre-listening is Episode 38: Neurons and Synapses. If you enjoyed the podcast please consider supporting the show by making a PayPal donation or becoming a Patreon supporter. <a href="https://www.patreon.com/jamesfodor" rel="nofollow" target="_blank">https://www.patreon.com/jamesfodor</a> <a href="https://www.paypal.me/ScienceofEverything" rel="nofollow" target="_blank">https://www.paypal.me/ScienceofEverything</a>

Episode 134: Hormones and the Endocrine System

A journey through the complex network of regions controlling the human motor system, beginning with the spinal cord and its central pattern generators, and working up through the primary motor cortex, the premotor cortex, the posterior parietal cortex, the cerebellum, and the basal ganglia. I discuss the computational roles of each part of the motor control hierarchy, focusing on what functions are performed and what information is represented in each unique brain region. Overall I emphasise the complex interaction between top-down and bottom-up feedback in controlling muscle movement and executing complex motor tasks. Recommended pre-listening is Episode 132: The Muscular System, and Episode 38: Neurons and Synapses.   If you enjoyed the podcast please consider supporting the show by making a PayPal donation or becoming a Patreon supporter. https://www.patreon.com/jamesfodor https://www.paypal.me/ScienceofEverything

A journey through the complex network of regions controlling the human motor system, beginning with the spinal cord and its central pattern generators, and working up through the primary motor cortex, the premotor cortex, the posterior parietal cortex, the cerebellum, and the basal ganglia. I discuss the computational roles of each part of the motor control hierarchy, focusing on what functions are performed and what information is represented in each unique brain region. Overall I emphasise the complex interaction between top-down and bottom-up feedback in controlling muscle movement and executing complex motor tasks. Recommended pre-listening is Episode 132: The Muscular System, and Episode 38: Neurons and Synapses. If you enjoyed the podcast please consider supporting the show by making a PayPal donation or becoming a Patreon supporter. <a href="https://www.patreon.com/jamesfodor" rel="nofollow" target="_blank">https://www.patreon.com/jamesfodor</a> <a href="https://www.paypal.me/ScienceofEverything" rel="nofollow" target="_blank">https://www.paypal.me/ScienceofEverything</a>

Episode 133: Motor Control

In this special episode I discuss various topics in evolution and genetics with Art Woods of the Big Biology Podcast. We begin by analysing various ideas associated with the extended evolutionary synthesis, including plasticity, epigentics, and niche construction, discussing the extent to which these ideas are a challenge or merely an addition to the mainstream understanding of evolution. We then consider several common misconceptions about genetics, including the idea of DNA as a blueprint and genetic essentialism. We conclude with a discussion of some politically contentious aspects of genetics.   If you enjoyed the podcast please consider supporting the show by making a PayPal donation or becoming a Patreon supporter. https://www.patreon.com/jamesfodor https://www.paypal.me/ScienceofEverything

In this special episode I discuss various topics in evolution and genetics with Art Woods of the Big Biology Podcast. We begin by analysing various ideas associated with the extended evolutionary synthesis, including plasticity, epigentics, and niche construction, discussing the extent to which these ideas are a challenge or merely an addition to the mainstream understanding of evolution. We then consider several common misconceptions about genetics, including the idea of DNA as a blueprint and genetic essentialism. We conclude with a discussion of some politically contentious aspects of genetics. If you enjoyed the podcast please consider supporting the show by making a PayPal donation or becoming a Patreon supporter. <a href="https://www.patreon.com/jamesfodor" rel="nofollow" target="_blank">https://www.patreon.com/jamesfodor</a> <a href="https://www.paypal.me/ScienceofEverything" rel="nofollow" target="_blank">https://www.paypal.me/ScienceofEverything</a>

Special Episode: Evolution and Genetics

A journey through the mechanisms of muscles and muscular contraction. I begin by outlining the key structural elements of muscle cells, including the sarcolemma, sarcoplasmic reticulum, the myofibrils and their myofilaments. I then explain the sliding filament mechanism of muscle contraction, and how it is governed by neural signals through the release of calcium. I conclude with a brief overview of the types of muscle contractions, the difference between fast twitch and slow twitch muscle fibres, and a short discussion of some metabolic aspects of muscle function, including the role of creatine phosphate. Recommended pre-listening is Episode 26: Human Organ Systems. If you enjoyed the podcast please consider supporting the show by making a PayPal donation or becoming a Patreon supporter. https://www.patreon.com/jamesfodor https://www.paypal.me/ScienceofEverything

A journey through the mechanisms of muscles and muscular contraction. I begin by outlining the key structural elements of muscle cells, including the sarcolemma, sarcoplasmic reticulum, the myofibrils and their myofilaments. I then explain the sliding filament mechanism of muscle contraction, and how it is governed by neural signals through the release of calcium. I conclude with a brief overview of the types of muscle contractions, the difference between fast twitch and slow twitch muscle fibres, and a short discussion of some metabolic aspects of muscle function, including the role of creatine phosphate. Recommended pre-listening is Episode 26: Human Organ Systems. If you enjoyed the podcast please consider supporting the show by making a PayPal donation or becoming a Patreon supporter. <a href="https://www.patreon.com/jamesfodor" rel="nofollow" target="_blank">https://www.patreon.com/jamesfodor</a> <a href="https://www.paypal.me/ScienceofEverything" rel="nofollow" target="_blank">https://www.paypal.me/ScienceofEverything</a>

Episode 132: The Muscular System

A special interview from the Padverb Podcast, in which I discuss my research on language in the brain and thoughts on AI. The discussion covers topics such as backpropagation, how humans acquire language and concepts, how artificial neural networks differ from biological neural networks, and some thoughts on the future impact of artificial intelligence. Near the end of the conversation, we also discuss some of my work on exploring the causes of economic growth and development. Link to the Padverb Podcast: The Padverb Podcast with KMO on Apple Podcasts If you enjoyed the podcast please consider supporting the show by making a PayPal donation or becoming a Patreon supporter. https://www.patreon.com/jamesfodor https://www.paypal.me/ScienceofEverything

A special interview from the Padverb Podcast, in which I discuss my research on language in the brain and thoughts on AI. The discussion covers topics such as backpropagation, how humans acquire language and concepts, how artificial neural networks differ from biological neural networks, and some thoughts on the future impact of artificial intelligence. Near the end of the conversation, we also discuss some of my work on exploring the causes of economic growth and development. Link to the Padverb Podcast: <a href="https://podcasts.apple.com/us/podcast/the-padverb-podcast-with-kmo/id1626594721" rel="nofollow" target="_blank">The Padverb Podcast with KMO on Apple Podcasts</a> If you enjoyed the podcast please consider supporting the show by making a PayPal donation or becoming a Patreon supporter. <a href="https://www.patreon.com/jamesfodor" rel="nofollow" target="_blank">https://www.patreon.com/jamesfodor</a> <a href="https://www.paypal.me/ScienceofEverything" rel="nofollow" target="_blank">https://www.paypal.me/ScienceofEverything</a>

Special Episode: Language in Brains and Machines

I discuss the mysterious phenomenon of sleep, outlining the different stages of sleep, how the brain controls sleep and wakefulness, and the various theories for the functions of sleep. I also consider sleep in animals, the effects of sleep deprivation, and some major sleep disorders. Recommended pre-listening is Episode 38: Neurons and Synapses.   If you enjoyed the podcast please consider supporting the show by making a PayPal donation or becoming a Patreon supporter. https://www.patreon.com/jamesfodor https://www.paypal.me/ScienceofEverything

I discuss the mysterious phenomenon of sleep, outlining the different stages of sleep, how the brain controls sleep and wakefulness, and the various theories for the functions of sleep. I also consider sleep in animals, the effects of sleep deprivation, and some major sleep disorders. Recommended pre-listening is Episode 38: Neurons and Synapses. If you enjoyed the podcast please consider supporting the show by making a PayPal donation or becoming a Patreon supporter. <a href="https://www.patreon.com/jamesfodor" rel="nofollow" target="_blank">https://www.patreon.com/jamesfodor</a> <a href="https://www.paypal.me/ScienceofEverything" rel="nofollow" target="_blank">https://www.paypal.me/ScienceofEverything</a>

Episode 131: Sleep Science

I introduce the unique and diverse chemistry of the transition metal elements, also known as the d-block metals. I begin with an overview of transition metal properties and ores, and then discuss coordination complexes, ligands, denticity, chelation, coordination geometries, isomerism, and the difference between strong and weak field ligands. We then examine how crystal field theory can explain many properties of transition metals, including their unique colouration and magnetic properties. The episode concludes with an overview of organometallic compounds and ligand field theory, including how pi-bonding can explain the difference between strong and weak field ligands.   If you enjoyed the podcast please consider supporting the show by making a PayPal donation or becoming a Patreon supporter. https://www.patreon.com/jamesfodor https://www.paypal.me/ScienceofEverything

I introduce the unique and diverse chemistry of the transition metal elements, also known as the d-block metals. I begin with an overview of transition metal properties and ores, and then discuss coordination complexes, ligands, denticity, chelation, coordination geometries, isomerism, and the difference between strong and weak field ligands. We then examine how crystal field theory can explain many properties of transition metals, including their unique colouration and magnetic properties. The episode concludes with an overview of organometallic compounds and ligand field theory, including how pi-bonding can explain the difference between strong and weak field ligands. If you enjoyed the podcast please consider supporting the show by making a PayPal donation or becoming a Patreon supporter. <a href="https://www.patreon.com/jamesfodor" rel="nofollow" target="_blank">https://www.patreon.com/jamesfodor</a> <a href="https://www.paypal.me/ScienceofEverything" rel="nofollow" target="_blank">https://www.paypal.me/ScienceofEverything</a>

Episode 130: Transition Metal Chemistry

I discuss a variety of topics in both the natural and social sciences, exploring the many fascinating insights that the scientific method yields about the world around us.

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The Science of Everything Podcast

In this fourth part of our series on economic growth and development, I outline the major theories of economic development developed over the past sixty years. I trace the development of such theories beginning with the Harrod-Domar theory, and proceeding through the Solow-Swan model, the Ramsey model, Romer's spillovers model, and endogenous growth theory, in each case discussing their key features, and analysing their strengths and weaknesses. The episode concludes with a brief survey of a range of more recent growth models focusing on modelling coordination failures and poverty traps, emphasising the work of Daron Acemoglu on economic institutions. The Recommended pre-listening is Episode 105: Economic Growth and Development Part III. If you enjoyed the podcast please consider supporting the show by making a paypal donation or becoming a patreon supporter. https://www.patreon.com/jamesfodor https://www.paypal.me/ScienceofEverything

In this fourth part of our series on economic growth and development, I outline the major theories of economic development developed over the past sixty years. I trace the development of such theories beginning with the Harrod-Domar theory, and proceeding through the Solow-Swan model, the Ramsey model, Romer's spillovers model, and endogenous growth theory, in each case discussing their key features, and analysing their strengths and weaknesses. The episode concludes with a brief survey of a range of more recent growth models focusing on modelling coordination failures and poverty traps, emphasising the work of Daron Acemoglu on economic institutions. The Recommended pre-listening is Episode 105: Economic Growth and Development Part III. If you enjoyed the podcast please consider supporting the show by making a paypal donation or becoming a patreon supporter. <a href="https://www.patreon.com/jamesfodor" rel="nofollow" target="_blank">https://www.patreon.com/jamesfodor</a> <a href="https://www.paypal.me/ScienceofEverything" rel="nofollow" target="_blank">https://www.paypal.me/ScienceofEverything</a>

Episode 106: Theories of Economic Growth and Development

An overview of the nature and properties of electromagnetic radiation, including a discussion of the electromagnetic spectrum, the nature of photons, the speed of light, near and far field radiation, and technological applications of electromagnetic radiation in AM and FM radiation and microwave ovens. Recommended pre-listening is Episode 61: Magnetism and Episode 57: Electric Current and Circuits.

An overview of the nature and properties of electromagnetic radiation, including a discussion of the electromagnetic spectrum, the nature of photons, the speed of light, near and far field radiation, and technological applications of electromagnetic radiation in AM and FM radiation and microwave ovens. Recommended pre-listening is Episode 61: Magnetism and Episode 57: Electric Current and Circuits.

Episode 98: Electromagnetic Radiation

An overview of the basics of electric charges, electric fields, and electric potential energy. I also discuss how objects become charged, how charged particles interact via Coulomb’s Law, how electroscopes work, and how batteries generate voltage. Recommended prerequisites are Episode 9: Matter and Molecules, and Episode 17: Energy, Work, and Momentum.

An overview of the basics of electric charges, electric fields, and electric potential energy. I also discuss how objects become charged, how charged particles interact via Coulomb’s Law, how electroscopes work, and how batteries generate voltage. Recommended prerequisites are Episode 9: Matter and Molecules, and Episode 17: Energy, Work, and Momentum.

Episode 43: Electric Forces and Fields

An introduction to the key principles of quantum mechanics, beginning with an examination of the quantum-mechanical description of the behaviour of electrons around atomic nuclei. This is followed by an overview of some of the other major principles of quantum theory, including the Heisenberg Uncertainty Principle, the Pauli Exclusion Principle, quantum tunnelling and entanglement. The episode concludes with a discussion of alternative interpretations of these quantum phenomena. Recommended pre-listening is Episode 8: The Atom.

An introduction to the key principles of quantum mechanics, beginning with an examination of the quantum-mechanical description of the behaviour of electrons around atomic nuclei. This is followed by an overview of some of the other major principles of quantum theory, including the Heisenberg Uncertainty Principle, the Pauli Exclusion Principle, quantum tunnelling and entanglement. The episode concludes with a discussion of alternative interpretations of these quantum phenomena. Recommended pre-listening is Episode 8: The Atom.

Episode 14: Principles of Quantum Mechanics

A discussion of the basic concepts of magnetism, including magnetic fields, magnetic poles, and electromagnets. I also discuss the ultimate subatomic source of magnetic force in the phenomenon of electric spin, and explain how this leads to the different types of magnetic materials: ferromagnets, paramagnets, and diamagnets. I conclude with some applications of electromagnetism, including electric generators and motors, transformers, and a brief discussion of Maxwell's equations. Recommended prelistening is Episode 43: Electric Forces and Fields. 

A discussion of the basic concepts of magnetism, including magnetic fields, magnetic poles, and electromagnets. I also discuss the ultimate subatomic source of magnetic force in the phenomenon of electric spin, and explain how this leads to the different types of magnetic materials: ferromagnets, paramagnets, and diamagnets. I conclude with some applications of electromagnetism, including electric generators and motors, transformers, and a brief discussion of Maxwell's equations. Recommended prelistening is Episode 43: Electric Forces and Fields.

Episode 61: Magnetism

We begin with a discussion of basic electrical phenomena such as current, voltage, resistance and power, before applying these ideas to the analysis of circuits, including series and parallel circuits. We then apply these concepts to understand a number of interesting phenomena, including light bulbs, lightning, and why electricity can be dangerous. Recommended pre-listening is Episode 43: Electric Forces and Fields.

We begin with a discussion of basic electrical phenomena such as current, voltage, resistance and power, before applying these ideas to the analysis of circuits, including series and parallel circuits. We then apply these concepts to understand a number of interesting phenomena, including light bulbs, lightning, and why electricity can be dangerous. Recommended pre-listening is Episode 43: Electric Forces and Fields.

Episode 57: Electric Current and Circuits

An examination of some more advanced concepts of quantum mechanics, focusing on describing Dirac's bra-ket formulation of quantum theory. I discuss the formulation of quantum mechanics in terms of vectors in Hilbert spaces, Hermitian operators as corresponding to observables, orthogonality of eigenstates, incompatible observables, and Schrodinger's equation. Recommeded pre-listening is Episode 14: Principles of Quantum Mechanics.

An examination of some more advanced concepts of quantum mechanics, focusing on describing Dirac's bra-ket formulation of quantum theory. I discuss the formulation of quantum mechanics in terms of vectors in Hilbert spaces, Hermitian operators as corresponding to observables, orthogonality of eigenstates, incompatible observables, and Schrodinger's equation. Recommeded pre-listening is Episode 14: Principles of Quantum Mechanics.

Episode 83: Advanced Quantum Mechanics Part I

We begin our series discussing how computers work with an overview of the theory of computation, including a discussion of Turing machines and Turing completeness, and a brief history of early analog and digital computers. I also provide an introduction to the key components of a modern computer, and review the different levels in the hierarchy of computer organisation.

We begin our series discussing how computers work with an overview of the theory of computation, including a discussion of Turing machines and Turing completeness, and a brief history of early analog and digital computers. I also provide an introduction to the key components of a modern computer, and review the different levels in the hierarchy of computer organisation.

Episode 91: How Computers Work Part I - What is a Computer?

In this special episode we examine a number of popular myths, misconceptions, and faulty understandings that are widely held about various scientific questions. Topics covered include misunderstandings about black holes, common misconceptions about genetics, physics mistakes perpetrated in films, popular myths about various animals, and a look at some of the misconceptions about psychology and the mind. If you enjoyed the podcast please consider supporting the show by making a paypal donation or becoming a patreon supporter. https://www.patreon.com/jamesfodor https://www.paypal.me/ScienceofEverything

In this special episode we examine a number of popular myths, misconceptions, and faulty understandings that are widely held about various scientific questions. Topics covered include misunderstandings about black holes, common misconceptions about genetics, physics mistakes perpetrated in films, popular myths about various animals, and a look at some of the misconceptions about psychology and the mind. If you enjoyed the podcast please consider supporting the show by making a paypal donation or becoming a patreon supporter. <a href="https://www.patreon.com/jamesfodor" rel="nofollow" target="_blank">https://www.patreon.com/jamesfodor</a> <a href="https://www.paypal.me/ScienceofEverything" rel="nofollow" target="_blank">https://www.paypal.me/ScienceofEverything</a>

Episode 50: Science Myths and Misconceptions

A discussion of some of the major conceptual aspects of Quantum Field Theory, including the concept of a quantum field, classical field theory, harmonic oscillators, second quantisation, interacting theories, and the relationship of QFT to other branches of physics. Recommended pre-listening is Episodes 83 and 84, Advanced Quantum Mechanics parts I and II.

A discussion of some of the major conceptual aspects of Quantum Field Theory, including the concept of a quantum field, classical field theory, harmonic oscillators, second quantisation, interacting theories, and the relationship of QFT to other branches of physics. Recommended pre-listening is Episodes 83 and 84, Advanced Quantum Mechanics parts I and II.

Episode 85: Introduction to Quantum Field Theory

In part 1 of this two-part episode, I discuss the double helix shape of DNA, the structure of nucleotides, base-paring between nitrogenous bases, the genetic code, codons, DNA reading frames, the one-gene one-polypeptide hypothesis, and the Central Dogma of Molecular Biology. This basic structural knowledge will provide the basis for a more detailed discussion of the processes of DNA replication, transcription and translation in part 2 of this topic. Recommended background knowledge of episodes 10 (The Cell) and 18 (Biochemistry Basics).

In part 1 of this two-part episode, I discuss the double helix shape of DNA, the structure of nucleotides, base-paring between nitrogenous bases, the genetic code, codons, DNA reading frames, the one-gene one-polypeptide hypothesis, and the Central Dogma of Molecular Biology. This basic structural knowledge will provide the basis for a more detailed discussion of the processes of DNA replication, transcription and translation in part 2 of this topic. Recommended background knowledge of episodes 10 (The Cell) and 18 (Biochemistry Basics).

Episode 34: DNA Structure and Function Part 1

A discussion of the nature of light and its interactions with matter, including a journey through the history of our understanding of light from Newton’s corpuscular theory through early wave theory and up to the modern wave-particle duality understanding. Following this is an analysis of the various ways light interacts with matter, including absorption, reflection, transmission, refraction, dispersion, and transparency.

A discussion of the nature of light and its interactions with matter, including a journey through the history of our understanding of light from Newton’s corpuscular theory through early wave theory and up to the modern wave-particle duality understanding. Following this is an analysis of the various ways light interacts with matter, including absorption, reflection, transmission, refraction, dispersion, and transparency.

Episode 32: Light and Optics

An overview of the basic morphology and physiology of plants, including a discussion of the main types of plants, stems, roots, leaves, plant transport, meristems, plant nutrition, and plant sensory systems.

An overview of the basic morphology and physiology of plants, including a discussion of the main types of plants, stems, roots, leaves, plant transport, meristems, plant nutrition, and plant sensory systems.

Episode 97: Plant Structure and Function

An overview of the human immune system, beginning with some basic anatomy of the lymphatic system, and proceeding through a discussion of the distinction between the innate and adaptive immune systems, the role of skin and mucus membranes in providing barriers to pathogen entry, the inflammatory response, an overview of the different types of leukocytes, and an initial foray into the workings of the complement system. Recommended pre-listening is Episode 10: The Cell.

An overview of the human immune system, beginning with some basic anatomy of the lymphatic system, and proceeding through a discussion of the distinction between the innate and adaptive immune systems, the role of skin and mucus membranes in providing barriers to pathogen entry, the inflammatory response, an overview of the different types of leukocytes, and an initial foray into the workings of the complement system. Recommended pre-listening is Episode 10: The Cell.

Episode 72: Introduction to the Immune System Part 1

A discussion of three of the most chilling experiments in the field of social psychology: the Ash Conformity Experiment, the Stanford Prison Experiment, and the Milgram Obedience Experiment. In each case I discuss the motivation and setup of the experiment, outline the results, discuss replications and variations of the original experiment, and end with a look at the implications of the experiment for understanding the darker side of human nature.

A discussion of three of the most chilling experiments in the field of social psychology: the Ash Conformity Experiment, the Stanford Prison Experiment, and the Milgram Obedience Experiment. In each case I discuss the motivation and setup of the experiment, outline the results, discuss replications and variations of the original experiment, and end with a look at the implications of the experiment for understanding the darker side of human nature.

Episode 33: Disturbing Social Psychology Experiments

An overview of biochemistry, covering the basic properties, structure and functions of nucleic acids, lipids, carbohydrates and proteins. Also includes a discussion of the nature of organic molecules and the importance of carbon in living organisms. Recommended pre-listening is Episode 15: Chemical Bonding.

An overview of biochemistry, covering the basic properties, structure and functions of nucleic acids, lipids, carbohydrates and proteins. Also includes a discussion of the nature of organic molecules and the importance of carbon in living organisms. Recommended pre-listening is Episode 15: Chemical Bonding.

Episode 18: Biochemistry Basics

An examination of the atom, beginning with the origin of the concept in ancient Greece, and its subsequent development as a truly scientific idea in the 19th century. I explain the various important contributions made to the field by Thomson, Rutherford, Planck, Einstein and de Broglie, and the resultant evolution of our models of the atom. If you enjoyed the podcast please consider supporting the show by making a paypal donation or becoming a patreon supporter. https://www.patreon.com/jamesfodor https://www.paypal.me/ScienceofEverything

An examination of the atom, beginning with the origin of the concept in ancient Greece, and its subsequent development as a truly scientific idea in the 19th century. I explain the various important contributions made to the field by Thomson, Rutherford, Planck, Einstein and de Broglie, and the resultant evolution of our models of the atom. If you enjoyed the podcast please consider supporting the show by making a paypal donation or becoming a patreon supporter. <a href="https://www.patreon.com/jamesfodor" rel="nofollow" target="_blank">https://www.patreon.com/jamesfodor</a> <a href="https://www.paypal.me/ScienceofEverything" rel="nofollow" target="_blank">https://www.paypal.me/ScienceofEverything</a>

Episode 8: The Atom

In this special celebratory 100th episode, I discuss six major unsolved problems in science: the P vs NP problem in computer science, the mystery of dark matter in physics, the existence of the island of stability in chemistry, the historical occurrence of a snowball Earth scenario from geology, the protein folding problem from biochemistry, and the origin of the Cambrian explosion in evolutionary biology. I also discuss some important ideas relating to the future of the podcast. If you enjoyed the podcast please consider supporting the show by making a paypal donation or becoming a patreon supporter. https://www.patreon.com/jamesfodor https://www.paypal.me/ScienceofEverything

In this special celebratory 100th episode, I discuss six major unsolved problems in science: the P vs NP problem in computer science, the mystery of dark matter in physics, the existence of the island of stability in chemistry, the historical occurrence of a snowball Earth scenario from geology, the protein folding problem from biochemistry, and the origin of the Cambrian explosion in evolutionary biology. I also discuss some important ideas relating to the future of the podcast. If you enjoyed the podcast please consider supporting the show by making a paypal donation or becoming a patreon supporter. <a href="https://www.patreon.com/jamesfodor" rel="nofollow" target="_blank">https://www.patreon.com/jamesfodor</a> <a href="https://www.paypal.me/ScienceofEverything" rel="nofollow" target="_blank">https://www.paypal.me/ScienceofEverything</a>

Episode 100: Unsolved Problems in Science

An introduction to the physics of protons and neutrons in the atomic nucleus, with a focus on explaining the different modes of radioactivity, alpha, beta, and gamma decay, as well as different ways of measuring radiation and some of its biological effects. I also discuss some applications of radioactivity in radiometric dating, radiotherapy, nuclear power, and nuclear weapons. I conclude by discussing a few popular misconceptions about radioactivity. Recommending prelistening is Episode 8: History of the Atom. 

An introduction to the physics of protons and neutrons in the atomic nucleus, with a focus on explaining the different modes of radioactivity, alpha, beta, and gamma decay, as well as different ways of measuring radiation and some of its biological effects. I also discuss some applications of radioactivity in radiometric dating, radiotherapy, nuclear power, and nuclear weapons. I conclude by discussing a few popular misconceptions about radioactivity. Recommending prelistening is Episode 8: History of the Atom.

Episode 77: Nuclear Physics and Radioactivity

A discussion of acids and basis, including a definition and description of the concepts of acidity and basicity, a look at the relationship between the concepts of strength, concentration, and corrosivity, a discussion of weak acids and acid-base equilibria, and an explanation of pH and how buffer solutions act to stabalise pH levels in solution.

A discussion of acids and basis, including a definition and description of the concepts of acidity and basicity, a look at the relationship between the concepts of strength, concentration, and corrosivity, a discussion of weak acids and acid-base equilibria, and an explanation of pH and how buffer solutions act to stabalise pH levels in solution.

Episode 51: Acids and Bases

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The best episodes for anyone looking to learn more about topics such as happiness, fulfillment, depression and psychology/mental health in general. With interviews with industry experts, personal stories of individuals, this topic has lessons applicable to everyone. Add episodes you're interested into your queue below!