Some ideas can’t be unthought. Six arguments, followed all the way to the end. A mind that can never step outside itself to check what’s real. A philosopher who took reason further than anyone was prepared to go. The invisible architecture that decides what you’ll accept as true before you’ve […]
Enjoying this video? Dive even deeper into the world of science and discovery with Popular Science, the free streaming channel bringing you more of what you love from What If, plus epic explorations in engineering, rocket launches, movies, space, and Earth sciences https://underknown.com/popularscience/ 00:00 – What Would Dying by Prehistoric […]
Consciousness is one of the most fundamental yet mysterious aspects of human existence. Why does it feel like anything to be you? In this compilation, we dive deep into the human mind, exploring the strange levels of awareness, the science of meditation, the hidden landscape of our dreams, and the […]
What happens when five completely different minds are handed the exact same crisis? This video was made possible by a grant from the nonprofit Center for AI Safety. Learn more about their mission at https://www.safe.ai Want to support our production? Feel free to join our membership at https://www.youtube.com/BeeyondIdeas/join Special thanks […]
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Right now, inside every cell in your body, something is happening that has nothing to do with classical biology, and everything to do with quantum physics; and it may be quietly deciding who gets sick, and who doesn’t. What is this mechanism? And what happens the day we learn to […]
Enjoying this video? Dive even deeper into the world of science and discovery with Popular Science, the free streaming channel bringing you more of what you love from What If, plus epic explorations in engineering, rocket launches, movies, space, and Earth sciences https://underknown.com/popularscience/ What if humanity didn’t just survive the […]
What if everything you perceive is just a paper-thin slice of a much larger, terrifying reality? In this marathon, we explore the extra dimensions, cosmic illusions, and unsettling physics laws that suggest human perception is completely blind to how the universe actually works. From spatial hyper-cubes to the mind-bending reality […]
This isn’t the first time you’ve watched this video. It might be your 100th, or your 100 billionth time. You see, the Universe has stopped expanding. No more stretching the fabric of spacetime. Nope. It’s shrinking. And it’s going to shrink until all space and time collide into a singularity […]
Ever been stuck at a party where you’ve made all the small talk, eaten all the snacks, and heard every story twice… except you literally can’t leave? You’re trapped forever, surrounded by the exact same conversations, while everyone else comes and goes. At first, it’s just boring… but as the […]
