TWiV 1105: All the T and B in China
TWiV reviews influenza H5N1 in North American cows and in birds throughout New York City, polio health emergency extended, ChatGPT to control vaccine hesitancy, increasing viral hepatitis worldwide, dengue public health alert in Puerto Rico, cherry trees drowning in Washington DC, death of iron lung Paul, origin and dispersal history of hepatitis B virus in Eastern Eurasia, and antibody-independent protection against heterologous SARS-CoV-2 challenge. Hosts: Vincent Racaniello, Alan Dove, Rich Condit, and Kathy Spindler Subscribe (free): Apple Podcasts, Google Podcasts, RSS, email Become a patron of TWiV! Links fo...
Source: This Week in Virology - MP3 Edition - April 14, 2024 Category: Virology Authors: Vincent Racaniello Source Type: podcasts
TWiV 1093: Reservoir bats and jumbo phage
TWiV discusses effectiveness of this season’s flu vaccine, efficacy of Pfizer RSV vaccine, nOPV2 in the US, dengue in Peru, measles in Michigan and Indiana, how coordinated inflammatory responses dictate control of Marburg virus by reservoir bats, and tRNA acquisition in phages driven by degradation of host translational machinery. Hosts: Vincent Racaniello, Rich Condit, Kathy Spindler, Brianne Barker, and Jolene Ramsey Subscribe (free): Apple Podcasts, Google Podcasts, RSS, email Become a patron of TWiV! Links for this episode MicrobeTV Discord Server MicrobeTV store at Cafepress Become a member of ASV (asv...
Source: This Week in Virology - MP3 Edition - March 3, 2024 Category: Virology Authors: Vincent Racaniello Source Type: podcasts
This AI just figured out geometry — is this a step towards artificial reasoning?
In this episode:0:55 The AI that deduces solutions to complex maths problemsResearchers at Google Deepmind have developed an AI that can solve International Mathematical Olympiad-level geometry problems, something previous AIs have struggled with. They provided the system with a huge number of random mathematical theorems and proofs, which it used to approximate general rules of geometry. The AI then applied these rules to solve the Olympiad problems and show its workings for humans to check. The researchers hope their system shows that it is possible for AIs to ‘learn’ basic principles from large amounts of data and u...
Source: Nature Podcast - January 17, 2024 Category: Science Authors: Springer Nature Limited Source Type: podcasts
Brain Science: 17th Annual Review Episode (BS 214)
Ginger Campbell, MD (click to play episode)
This month we celebrate the 17th anniversary of Brain Science with our 17th Annual Review episode. The first episode aired on December 15, 2006. We review the highlights of 2023, which included both new guests and the return of several favorites.Topics included consciousness, free will, molecular biology, emotion, cognition, and the evidence for plant intelligence. We also reviewed neurotransmitters and how to combat misinformation.Guests included Guy Caldwell, Paco Calvo, Luiz Pessoa, Sander van der Linden, Kevin Mitchell and Seth Grant, w...
Source: the Brain Science Podcast and Blog with Dr. Ginger Campbell - December 17, 2023 Category: Neuroscience Authors: Ginger Campbell, MD Source Type: podcasts
Kevin Mitchell argues for FREE WILL in BS 213
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In the this episode of Brain Science we talk with neuroscientist Kevin Mitchell about his new book Free Agents: How Evolution Gave Us Free Will. While many neuroscientists and philosophers argue that free will is an illusion, Mitchell argues that the ability to make meaningful choices is part of our evolutionary heritage. He also addresses the important issue of determinism, siding with those physicists who argue that the fundamental nature of our universe is NOT deterministic. These issues are crucial to how we see oursel...
Source: the Brain Science Podcast and Blog with Dr. Ginger Campbell - October 27, 2023 Category: Neuroscience Authors: Ginger Campbell, MD Tags: Books Brain Evolution Decision Making Interviews Neuroscience Podcast Show Notes Source Type: podcasts
Thomas Metzinger on "The Ego Tunnel" (BS 212)
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This month's episode of Brain Science features Thomas Metzinger, author of The Ego Tunnel: The Science of the Mind and the Myth of the Self. Metzinger is a philosopher with a longstanding interest in Philosophy of Mind with a focus on incorporating the findings of neuroscience. We discuss the implications of the discovery that consciousness is a biological process generated by the interaction of the brain, body, and external world. Metzinger also emphasized the importance of considering altered states including dreaming, out of body experien...
Source: the Brain Science Podcast and Blog with Dr. Ginger Campbell - September 22, 2023 Category: Neuroscience Authors: Ginger Campbell, MD Source Type: podcasts
Molecular Biologist Seth Grant (BS 211)
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This episode of Brain Science features the return of molecular biologist Seth Grant. We briefly review his decades of research into the complexity of the protein structure of the synapse and then we focus on his most recent paper, which describes how the life-span of synapse proteins appears to change as animals age. Grant reflects of the significance of this finding both for animal research and human medicine.This episode is appropriate for listeners of all backgrounds.Seth Grant has previously appeared on Brain Scien...
Source: the Brain Science Podcast and Blog with Dr. Ginger Campbell - August 25, 2023 Category: Neuroscience Authors: Ginger Campbell, MD Tags: Addiction Brain Chemistry dopamine For Newbies Neuroscience Podcast Show Notes Synapses Source Type: podcasts
Basics of Neurotransmitters (BS 210)
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This episode is our first review of neurotransmitters since episode 8 way back in 2007. We start with some basics of neuron function and brain anatomy, but the meat of the episode is a discussion of neurotransmitters and how they work. The key idea is that a simple molecule, such as dopamine, can have a wide variety of effects because of the existence of multiple receptors.This episode is appropriate for listeners of all backgrounds, but might be a little challenging for new listeners. It will be a review episode for longtime liste...
Source: the Brain Science Podcast and Blog with Dr. Ginger Campbell - July 28, 2023 Category: Neuroscience Authors: Ginger Campbell, MD Tags: Addiction Brain Chemistry dopamine For Newbies Neuroscience Podcast Show Notes Synapses Source Type: podcasts
TWiV 1029: David Tuller on Long COVID and ME/CFS
David Tuller returns to TWiV to provide an update on ME/CFS, the PACE trial, developments related to the NICE guidelines, and how similar practices and ideologies are being applied to long COVID. Host: Vincent Racaniello Guest: David Tuller Subscribe (free): Apple Podcasts, Google Podcasts, RSS, email Become a patron of TWiV! Links for this episode MicrobeTV Discord Server David Tuller at virology blog CFS, a long tangled tale (virology blog) Request for Correction of Prevalence Rates Cited in FND Paper (virology blog) Estimates of long COVID prevalence (virology blog) Timestamps by Jolene. Thanks! Intro musi...
Source: This Week in Virology - MP3 Edition - July 27, 2023 Category: Virology Authors: Vincent Racaniello Source Type: podcasts
"The Entangled Brain" with Luiz Pessoa (BS 209)
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This month's episode of Brain Science is an interview with Luiz Pessoa, author of The Entangled Brain: How Perception, Cognition, and Emotion Are Woven Together.This is Pessoa's first book aimed at a general audience and it provides a concise overview of our current understanding of basic brain function. However, he also explains the limitations of the traditional modular view of the brain. A key take home point is that emotion and cognition are deeply intertwined at every level.
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Source: the Brain Science Podcast and Blog with Dr. Ginger Campbell - June 23, 2023 Category: Neuroscience Authors: Ginger Campbell, MD Tags: Limbic System Books Brain Research Cognitive Science For Newbies Interviews Neuroscience Podcast Show Notes Source Type: podcasts
"Foolproof" with Sander van der Linden (BS 208)
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This month's episode is an interview with Cambridge Psychology professor Sander van der Linden, author of Foolproof: Why Misinformation Infects Our Minds and How to Build Immunity. We discuss the important topic of how techniques like appealing to emotion contribute to the spread of misinformation. Dr. Campbell reflects on why this topic is important.Our discussion began with the problem of the “Illusory truth” effect, which is the observation that the more often something is repeated the more likely people are to belie...
Source: the Brain Science Podcast and Blog with Dr. Ginger Campbell - May 26, 2023 Category: Neuroscience Authors: Ginger Campbell, MD Tags: Books Cognitive Science For Newbies Interviews Neuroscience Podcast Show Notes Psychology Source Type: podcasts
"The Cognitive-Emotional Brain" with Luiz Pessoa (BS 207)
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This month's episode of Brain Science is an encore presentation of an interview with neuroscientist Luiz Pessoa discussing his fascinating book The Cognitive-Emotional Brain: From Interactions to Integration. We explored the surprising role of the amygdala in decision making and learned that cognition and emotion are deeply intertwined at every level.This month’s transcript is also free.
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Source: the Brain Science Podcast and Blog with Dr. Ginger Campbell - April 28, 2023 Category: Neuroscience Authors: Ginger Campbell, MD Tags: Limbic System Brain Research Cognitive Science Decision Making Emotion Encore Episode Interviews Neuroscience Podcast Show Notes Source Type: podcasts
Plant Intelligence with Paco Calvo (BS 206)
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This month's episode of Brain Science is an intriguing interview with Dr. Paco Calvo from the Minimal Intelligence Laboratory at the University of Mercia in Spain. We talk with him about his new book Planta Sapiens: The New Science of Intelligence.We discuss the scientific evidence for plant intelligence while acknowledging that intelligence and consciousness are different phenomena. It is interesting to think of plants as demonstrating embodied cognition in contrast to the "intelligence" demonstrated by computer software....
Source: the Brain Science Podcast and Blog with Dr. Ginger Campbell - March 24, 2023 Category: Neuroscience Authors: Ginger Campbell, MD Tags: Embodiment Interviews Podcast Show Notes Source Type: podcasts
Molecular Biologist Guy Caldwell (pt2: BS 205)
Guy caldwell (click to play audio, r Click to download mp3)
BS 205 is a follow-up interview with molecular biologist Dr. Guy Caldwell we learn more about how the tools of molecular biology are used to unravel questions in neurobiology and provide hope for better treatments for problems like Parkinson's Disease.We learn about how gene editing techniques are used test the effects of single nucleotide changes in the neurons of the roundworm C. Elegans. This is possible because humans and C. Elegans share many genes. This makes it possible to economically explore a wide range of possibilit...
Source: the Brain Science Podcast and Blog with Dr. Ginger Campbell - February 24, 2023 Category: Neuroscience Authors: Ginger Campbell, MD Tags: Brain Research dopamine Interviews Neuroscience Parkinson's Disease Podcast Show Notes Source Type: podcasts
Molecular Biologist Guy Caldwell (BS 204)
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This month's episode is an encore presentation of an interview with Dr. Guy Caldwell from the University of Alabama. Dr. Caldwell explains how tools from molecular biology make it possible to use the famous C. Elegans roundworm to improve our understanding of neurodegenerative diseases like Parkinson's disease.Dr. Caldwell will return to Brain Science next month to give us an update on his work.
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Source: the Brain Science Podcast and Blog with Dr. Ginger Campbell - January 27, 2023 Category: Neuroscience Authors: Ginger Campbell, MD Tags: Brain Research dopamine Encore Episode Interviews Neuroscience Source Type: podcasts
