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Cosmos, Life, Consciousness, Meaning: Explore the fundamental questions of existence.
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Cosmos
Explore cosmology, physics, and the fundamentals of existence
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Deep Laws of Nature
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Cosmic Fundamentals
Time and Space-Time
Quantum Theory
Complexity and Emergence
Mathematics as Fundamental?
Information as Fundamental?
Universe as Simulation?
Deep Discovery in Science
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Cosmic Immensity
Cosmic Beginnings
Cosmic Structure
Multiple Universes (Multiverse)
Black Holes, Dark Energy, Dark Matter
Our Special Universe
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Fine-Tuning of the Universe?
Fine-Tuning the Universe for Life & Mind?
Breathtaking Universe
Where Are All the Aliens?
Far Future of the Universe
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Science and Religion
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Science vs. Religion?
Science and God
How Science and Religion Think
The New Atheism
Limits of Science
Mystery of Existence
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The Mystery of Existence
The Mystery of Laws & Cosmos
Metaphysics of Cosmos
Why Anything at All?
Life
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Philosophy of Biology
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Why Philosophy of Biology?
Philosophy of Evolutionary Biology
Philosophy of Evolution and Religion
What is Life?
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All What is Life?
What is Life?
What is Death?
Human Biology
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Medicine and Healthcare
Human Nature & Uniqueness
Sex and Gender
Evolutionary Culture and Ethics
Biology of Race
Biological Futures
Life in the Cosmos
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Life in the Cosmos
Biological Concepts
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Deception
Plant Sentience
Mathematics and Biology
Consciousness
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Mind-Body Problems
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The Mind-Body Problem
Brain Structure and Function
Brain Explains Mind?
Elements of Mind
Consciousness
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Mystery of Consciousness
Consciousness as Emergent
Consciousness as All Physical?
States of Consciousness
Sleep and Dreams
Purpose of Consciousness?
Metaphysics of Consciousness
Persons
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Persons and Selves
Personal Identity
Life After Death?
Souls?
Human Uniqueness
Creativity
Music
Epistemology
Belief Systems
Mind and Society
People and Society
Free Will
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Mystery of Free Will
Philosophy of Free Will
Free Will and Consciousness
Science of Free Will
Free Will and Morality
Theology of Free Will
Extrasensory Perception
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ESP and New Realities?
ESP and the Nonphysical?
Art Seeking Understanding
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Aesthetic Cognitivism
Art and Philosophy
Neuroscience/Cognitive Science of Art
Neuroscience/Cognitive Science of Music
Art and God
Art and Religion
Art and Culture
Mind, Art, Transcendence
Meaning
Seek whether God exists through diverse perspectives
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Philosophy of Religion
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Concepts of God
Alternative Concepts of God
Faith and Belief
Conflict Among Religions
Philosophy and Analytic Theology
How Philosophy Informs Religion
Religion Without God
Contemporary Theological Engagement
Global Philosophy of Religion
Eastern Traditions and the Big Questions
Existence of God
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All Existence of God
Arguing God's Existence
Philosophical Arguments For God
Experiential Arguments For God
Arguments Against God
Attributes of God
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All Attributes of God
God's Nature?
God's Essence?
God's Powers?
God and Time?
Ultimate Destinies
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God's Knowledge and Future Events?
Judgment (Heaven, Hell)?
Resurrection?
Eschatology (End Times)?
Eternal Life?
Search for Meaning
God as Creator
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God The Creator?
God's World?
God's Interactions?
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Watch complete episodes as aired on public television
Curated Playlists
Explore collections of videos curated by our team
Projects
Discover collaborations with leading institutions
Contributors
Meet the greatest thinkers exploring the deepest questions
CTT Chats
Watch chats with the brightest minds on the boldest ideas
Roundtables
View roundtable discussions from our early years
Topics
Topic Guide
Cosmos, Consciousness, Meaning: Join us as we explore the fundamental questions of existence.
Cosmos
Explore cosmology, physics, and the fundamentals of existence
Consciousness
Search mysteries of mind and individual awareness
Meaning
Seek whether God exists through diverse perspectives
News
The Latest
About
About Closer To Truth
We are a digital-media nonprofit and TV series
TV Series
Where to watch on PBS stations nationwide
Meet the Team
Meet our host and our team
Partnerships
Learn about CTT’s partners and collaborators
Support Closer to Truth
Ways to engage with and support our work
Podcast
Listen on your favorite podcast player
Store
Buy official Closer To Truth merchandise
YouTube
Subscribe to Closer To Truth on YouTube
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Llewellyn “Doc” Dougherty
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