
James Tour: How Did Life Come into Being?
Socrates in the City
00:00
The Origins of Life
Scientists today would say life appeared four billion years ago. But nobody ever talks about how you get life from non-life, he says. "It's one thing to talk about, we have some life and how can it modify? How can it change?" 'How do you go from single cell to a lizard?' the author asks.
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