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Cosmos, Life, Consciousness, Meaning: Explore the fundamental questions of existence.
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Watch complete episodes as aired on public television
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Explore collections of videos curated by our team
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Contributors
Meet the greatest thinkers exploring the deepest questions
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View roundtable discussions from our early years
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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
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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
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Donate now to keep our content free!
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Learn about CTT’s partners and collaborators
Support Closer to Truth
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News
Paul Davies:
What’s Eating the Universe
11.03.21
Read
contributor
Juan Maldacena
contributor
Arthur Hyman
News
The Dangerous Illusion of AI Consciousness
08.07.24
Read
contributor
Seth Lloyd
contributor
Robert John Russell
News
New Theory of Gravity Solves Accelerating Universe
07.26.24
Read
contributor
Lee Smolin
contributor
Richard Swinburne
contributor
Fred Alan Wolf
contributor
Jeff Tollaksen
contributor
Roger Walsh
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