Consciousness

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Neuroscientist Christof Koch on why reflective self-consciousness separates us from intelligent machines.
A blue hand holding a tool touches a red illustrated brain, with brain wave patterns shown in the background.
A new framework suggests that bursts of neural chaos could be the fingerprints of a conscious mind at work.
A split image explores the nature of life, with a gray rock on a dark background on the left and a colored microscopic view of a cell—hinting at intelligence—in vivid detail on the right.
Sixty years ago, a little-known philosopher challenged how science understands life. His perspective is finding new relevance in the age of artificial intelligence.
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Moltbook is a social media site built for conversation — but not for humans.
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We think of physical reality as what objectively exists, independent of any observer. But relativity and quantum physics say otherwise.
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Neuroscience isn’t dissolving philosophy’s hardest problems — it’s forcing us to rethink where they live.
A person with an illustrated book as a head—pages open, filled with wavy black lines—appears to be brain reading as they stand against a plain light green background.
The technology might be much closer than you'd think.
Five books are displayed upright in a row: "Gödel, Escher, Bach," "Man’s Search for Meaning," "Red Mars," "The Road to Reality," and "The Structure of Scientific Revolutions.
These expert-recommended books reveal how big ideas can shape — and sometimes redefine — human progress.
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Panpsychist philosopher Philip Goff, PhD on mysticism and the future of faith.
John Templeton Foundation
A close-up of a spotted nudibranch with translucent, pointed cerata on a brown underwater branch against a black background, inviting reflection on the intricate nature of consciousness in marine life.
In this excerpt from "One Hand Clapping," Nikolay Kukushkin makes the case that neurons reveal how memory, meaning, and even consciousness emerge from the same biological roots in humans, sea slugs, and beyond.
A sketch of a seated, nude figure resting their chin on one hand, surrounded by dark shading and a textured background, evokes an atmosphere of philosophy horror.
Each of these stories rests on a foundation of great ideas that will scare you to death and make you think.
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Neuroscientist Rachel Barr shares her favorite books on the brain and how they shaped her approach to the field.
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Welcome to The Nightcrawler — a weekly newsletter from Eric Markowitz covering tech, innovation, and long-term thinking.
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A conversation with neuroscientist Erik Hoel about the future of consciousness research.
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A conversation with Annaka Harris on shared perception, experimental science, and why our intuition about consciousness is wrong.
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"Ordinary dreams are, perhaps, the clearest articulation of what it is like to be."
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The overlooked reason why "AI consciousness" isn't coming anytime soon.
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5-MeO-DMT may offer a practical way to access and study consciousness in its most basic form.
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A universal signature could make surgeries safer — and help reveal what holds consciousness together.
A man and woman sit on a bed with two young children, sharing a quiet moment; the older child stands while the younger, cradled by the woman, embodies the precious gift of consciousness within the family.
After the trauma of a high-risk medical procedure, Eric Markowitz discovered a kind of consciousness that lives not in thought — but in presence.
Five books on consciousness and philosophy are displayed upright in a row against a pale background with abstract black lines.
These expert-recommended books try to answer the questions of consciousness, from its fundamental nature to its role in human experience and the natural world.
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A conversation about intelligence and consciousness with philosopher Peter Godfrey-Smith.
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"For many people, the idea that consciousness is a set of tricks is offensive," the late philosopher told Big Think in 2012. "I think that's a prime mistake."
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Introducing Big Think's Consciousness Issue.
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Welcome to The Nightcrawler — a weekly newsletter from Eric Markowitz covering tech, innovation, and long-term thinking.
A group of people in ancient attire react to shadows cast on a wall, referencing Plato’s Allegory of the Cave.
Why some of philosophy’s strangest scenarios are more than mental games.
A digital collage with overlapping purple-tinted images, including a traditional building and a sculpture, explores panpsychism under the title "The Nightcrawler" on a black grid background.
Welcome to The Nightcrawler — a weekly newsletter from Eric Markowitz covering tech, innovation, and long-term thinking.
A painting of a praying woman with clasped hands and an upward gaze appears through the outline of a keyhole, set against a black background, evoking an air of mysticism.
It makes no sense to talk about a “religious life” and a “public life” — there is just life.
A young armored man consults an elderly bearded man holding a key and a staff, both seated and looking at an open book, as if exploring how stories teach philosophy.
Want to study philosophy but skip some of its heavier tomes? These five novels are a great place to start. (Existential despair guaranteed.)
A frayed rope descends from above and is attached to the top of a blue Earth, symbolizing fragility or tension.
A paradigm should be elastic enough to accommodate new data and broad enough to explain the world. For Rupert Sheldrake, ours does neither.