What is it like to shadow Elon Musk for two years? To sit courtside as he builds a rocket? Or tears apart an engineer? Or couch surfs at the homes of billionaires? And how on earth do you make sense of it all? Walter Isaacson is the biographer of giants: DaVinci, Franklin, Doudna, Jobs...and now Musk, former enfante terrible, rocket launcher, electric car innovator, and Twitter—er, X—disruptor, to put it gently. In this four part series, author Evan Ratliff (Mastermind, Longform Podcast) sits down with Isaacson to draw out the behind-the-scenes stories of this epic biography, and what the writer has learned as an outsider inside Silicon Valley.  

ON CRISPR Episode 2: The Discovery

September 17, 2025 0:30:50 6.56 MB ( 23.09 MB less) Downloads: 0

Back in the 1990s, a young microbiologist in Alicante, Spain became obsessed with a strange pattern he observed in the genes of tiny organisms — a series of inexplicable clusters. And he wasn’t alone. All around the world, a network of scientists were growing curious as to what these genetic knots could be and all of their potential functions. Their curiosity would prove to be the foundation for a history altering discovery: the ability to edit our genetic code.  

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