Origins: The meaning of “life”
Unexplainable
00:00
What Is Life?
Life's Edge is a book about the search for what it means to be alive. Carl really wanted to know why can't we define life? And they kept sort of gnawing on me, and then I realized that before I knew it, I got pulled into this vortex. That vortex became a book. It's called Life's Edge.
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