The Last Theory is an easy-to-follow exploration of what might be the last theory of physics. In 2020, Stephen Wolfram launched the Wolfram Physics Project to find the elusive fundamental theory that explains everything. On The Last Theory podcast, I investigate the implications of Wolfram's ideas and dig into the details of how his universe works. Join me for fresh insights into Wolfram Physics every other week.
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Wolfram Physics Podcasts
Think like a physicist. Wonder like a human. Into the Impossible is where Cosmic Conversations happen — uniting Nobel Prize winners, iconoclasts, authors, and technologists to explore reality’s deepest questions. From AI to aliens, from biophysics to the brain, from the cosmos to the multiverse, Brian Keating, Chancellor’s Distinguished Professor of Physics at UC San Diego covers it all. If you’ve ever asked What’s out there? or What’s next?, this is where curiosity meets clarity. Learn to t ...
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Ben Shapiro: Free Will, AGI, and the Scavengers Ruining America's Future
1:03:33
1:03:33
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1:03:33Please join my mailing list here 👉 https://briankeating.com/yt to win a meteorite 💥 We talk with Ben Shapiro about his new book “Lions and Scavengers” and how we each have a lion and a scavenger inside of us. Today’s society is shaped by lions who build great things, while the scavengers try to tear them down. --------------------------------------…
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Black holes in the hypergraph with Stephen Wolfram
21:54
21:54
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21:54Electrons may be tiny black holes propagating through the hypergraph. After all, electrons and black holes have much in common: they’re carriers of pure motion, they’re all the same – from the outside, at least – and we don’t know what’s going on inside them. Just as black holes may cloak the remants of collapsed civilizations, so electrons may hol…
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The Computer Expert That Just Solved AI’s TOUGHEST Challenge (ft. Rose Yu)
59:00
59:00
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59:00Please join my mailing list here 👉 https://briankeating.com/list to win a meteorite 💥 Could an AI physicist soon out-innovate Einstein? In this exciting interdisciplinary exploration, UC San Diego’s Rose Yu dismantles the romantic myth of genius-driven science and instead offers a thrilling look at how AI could become not just a computational tool,…
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David Deutsch: Quantum Theories Are Just MIRACLES! (But not this one)
1:21:48
1:21:48
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1:21:48Please join my mailing list here 👉 https://briankeating.com/yt to win a meteorite 💥 David Deutsch just exposed something shocking about modern science. Most quantum theories aren't actually science at all. They're just miracles disguised as explanations. When you ask how quantum entanglement works, most interpretations by popular scientists basical…
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The PHYSICS Of Happiness (ft. Arthur C Brooks)
59:45
59:45
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59:45Please join my mailing list here 👉 https://briankeating.com/list to win a meteorite 💥 — Arthur Brooks has just done the unthinkable. He’s shattered one of the most enduring myths in both science and society with the precision of a physicist and the insight of a seasoned psychologist. We’re talking about the belief that our minds peak in our thirtie…
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The Quantum Secret Einstein Tried to Warn Us About
37:55
37:55
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37:55Please join my mailing list here 👉 https://briankeating.com/list to win a meteorite 💥 What if the most successful theory in science… doesn't actually explain anything? In this episode of Into the Impossible, I talk with physicist and author Adam Becker, who wrote What Is Real?, a stunning exploration of quantum mechanics, its messy philosophical ro…
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Do We Have Free Will and Will AI Have It Too? (ft. Sabine Hossenfelder)
1:18:40
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1:18:40Please join my mailing list here 👉 https://briankeating.com/yt to win a meteorite 💥 Does free will exist? It's a question that's haunted philosophers for centuries. But physicist Sabine Hossenfelder has a provocative answer that might just disturb you. She says free will doesn't exist. Everything is determined by the laws of physics. But here's the…
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The multiway graph shows every possible evolution of the universe. So, if we can compute every possible reality, does that mean that there’s no single objective reality? Well, the causal graph, it turns out, collapses every possible reality into a single objective reality in a way that’s so unexpected that you’ll be left wondering: how did that jus…
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Are Humans Smart Enough to Understand the Universe? (ft. Stephen Wolfram)
1:17:42
1:17:42
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1:17:42Please join my mailing list here 👉 https://briankeating.com/yt to win a meteorite 💥 Why aren't whales building rockets? They have bigger brains than we do after all. In this episode with Stephen Wolfram, we talk about why more brainpower doesn't always mean more understanding, and how neural architecture faces physical constraints. Stephen Wolfram …
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Exploring the Edge of the Universe: Brian Keating on Telescopes, CMB, and Scientific Discovery
1:50:59
1:50:59
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1:50:59Please join my mailing list here 👉 https://briankeating.com/yt to win a meteorite 💥 In this captivating conversation, we dive deep into the cosmos with renowned cosmologist, podcaster, and UC San Diego professor Dr. Brian Keating. Joined by Mike Misha and Xinghui, Brian takes us on a journey from the childhood wonder inspired by the Moon to the hig…
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Is There A WAR On Science? Lawrence Krauss
1:01:58
1:01:58
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1:01:58Please join my mailing list here 👉 https://briankeating.com/list to win a meteorite 💥 In a sweeping conversation sparked by his new book The War on Science, Lawrence Krauss charts how well-intentioned campus DEI bureaucracies, politicized funding mandates, and “language-as-violence” taboos are eroding the core scientific virtues of open inquiry and…
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Our Universe Almost Didn’t Exist (ft. Fred Adams)
59:54
59:54
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59:54Please join my mailing list here 👉 https://briankeating.com/list to win a meteorite 💥 Is the universe fine-tuned for life, or is it just a lucky accident? Could the multiverse explain why our universe is so perfectly suited for life? And how much can the fundamental constants change before life becomes impossible? Today, I’m joined by Fred Adams, a…
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We MUST Save Earth Because We Can’t Live on Mars (ft. Adam Becker)
56:25
56:25
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56:25Please join my mailing list here 👉 https://briankeating.com/list to win a meteorite 💥 What if the future tech billionaires keep promising us isn’t the answer, but part of the problem? In this episode of Into the Impossible, I talk with Adam Becker, author of More Everything Forever, about the big dreams coming out of Silicon Valley—especially when …
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In this episode, I sit down with Harvard astrophysicist Avi Loeb to explore his provocative new article analyzing the interstellar object 3I/ATLAS — a visitor from beyond our solar system that might not be natural. 🛰️ We dive into his recent article on Medium https://avi-loeb.medium.com/is-the-interstellar-object-3i-atlas-alien-technology-b59ccc17b…
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Please join my mailing list here 👉 https://briankeating.com/list to win a meteorite 💥 What drives someone to keep exploring the universe after a lifelong career in cosmology and 500 podcast episodes? In this milestone episode, I finally take the mic solo to answer that and other questions—from the origin of the podcast during the pandemic to why I'…
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The Scientists Ep. 7: Galileo Founded The First Tech Unicorn
28:15
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28:15Please join my mailing list here 👉 https://briankeating.com/list to win a meteorite 💥 In this episode, we’re diving into the untold story of one of science’s greatest icons: Galileo Galilei. You might know him as the father of modern astronomy—the man with the telescope who challenged the universe. But forget the dusty textbook legend. This episode…
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Stephen Wolfram on AI, human-like minds & formal knowledge
18:12
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18:12In this fascinating exposition, Stephen Wolfram connects two of the most important breakthroughs of our time: AI and the ruliad. I ask Stephen how he thinks about knowledge hypergraphs, which I’m exploring at Open Web Mind. He offers several important insights. Stephen draws a distinction between human-like minds and formal knowledge. Human-like mi…
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Did She Just Prove the Multiverse Is Real? (Ft Laura Mersini-Houghton) [Ep. 501]
58:57
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58:57What if the Big Bang wasn’t the beginning? What if our universe is just one in a vast cosmic ocean of universes, and we have the evidence to prove it? In this episode of Into the Impossible, I’m joined by theoretical physicist Laura Mersini-Houghton to explore one of the most provocative ideas in modern cosmology: the multiverse is not only real—it…
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Timescapes Make Dark Energy Irrelevant! (ft. David Wiltshire) [Ep. 500]
1:15:47
1:15:47
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1:15:47What if everything we know about the universe’s expansion is wrong? David Wiltshire offers a radical perspective on cosmic acceleration and dark energy, proposing that both might be illusions created by the varying passage of time in different regions of the universe. Wiltshire challenges the foundations of modern cosmology with his innovative Time…
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The Scientists Ep. 6: The Life of Hedy Lamarr
27:11
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27:11Please join my mailing list here 👉 https://briankeating.com/list to win a meteorite 💥 This episode, hosted by Brian Keating—Chancellor’s Distinguished Professor of Physics at UC San Diego—delves into one of the most fascinating and underappreciated stories at the intersection of beauty, brilliance, and invention. Today, we step away from pure physi…
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First Data from Vera Rubin Observatory Rewrites Astronomy (Starting Now)
52:25
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52:25In this exclusive interview, Professor Mario Jurić reveals how the Vera Rubin Observatory accidentally discovered 2,000 asteroids in just 10 hours while testing its capabilities on the distant Virgo Cluster—transforming humanity's asteroid discovery rate from 20,000 per year globally to potentially over one million annually with a single telescope.…
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Can you hold in your mind two different threads of experience? In this five-minute excerpt from my conversation with Stephen Wolfram, he introduces the strange idea of a multiway mind. Most of the time, we as observers succeed in weaving multiple different paths through the multiway graph into a single thread of experience. In some circumstances, h…
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NEW Dark Energy Data Surprises Scientists (ft. Kyle Dawson)
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55:02Is everything we thought we knew about the universe… wrong? Is the Lambda-CDM model nearing its breaking point? Could dark energy actually be evolving? In this episode of Into the Impossible, I’m joined by Kyle Dawson and Daniel Green to discuss the latest data from the DESI experiment. These new results are making headlines, and rightfully so, as …
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The Scientists Ep. 5: Steven Weinberg’s Legacy, Religion, and Cosmology
1:23:45
1:23:45
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1:23:45Please join my mailing list here 👉 https://briankeating.com/list to win a meteorite 💥 Brian Keating reflects on the life and legacy of Nobel laureate Steven Weinberg, the legendary physicist and writer whose influence shaped generations of scientists and thinkers. Driven by the regret of never having hosted Weinberg on the show before his passing, …
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Eric Weinstein's Theory of Everything Confirmed?
2:29:10
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2:29:10How are recent DESI experimental results challenging the traditional view of dark energy as a fixed cosmological constant? Are foundational assumptions in Einstein’s general relativity limiting progress in theoretical physics? And how do tensions in cosmological measurements, like the Hubble constant discrepancy, reflect deeper issues in physics? I…
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The Scientists Ep. 4: Carl Sagan's Five Principles
27:33
27:33
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27:33Please join my mailing list here 👉 https://briankeating.com/list to win a meteorite 💥 Brian Keating deep dives into the remarkable life and legacy of Carl Sagan—one of history’s greatest science communicators. In this special episode of "The Scientist," Brian explores how a kid from Brooklyn rose to become the voice of science for a generation, mak…
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Answering Your Cosmic Questions: The Multiverse, the Big Bang and Life on Exoplanets
48:01
48:01
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48:01Please join my mailing list here 👉 https://briankeating.com/list to win a meteorite 💥 In this electrifying episode, recorded live at UC San Diego, Brian pulls back the cosmic curtain to explore some of the deepest mysteries in science—and what they might mean for our understanding of everything. You'll learn how scientists use the mysterious prop…
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Should Creationism Be Taught Alongside Evolution? [Ep. 496]
1:07:19
1:07:19
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1:07:19In a world increasingly shaped by science and technology, how do we determine what constitutes truth? What role does society play in shaping scientific knowledge consensus? And what are the implications for the future of research and innovation? In this episode, I sit down with Steve Fuller, a renowned sociologist of science from the University of …
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