Cell Strain

Elon Musk has claimed that AI is humanity’s “biggest existential threat.” Paradoxically, Musk is also working to create artificial intelligence. Why? Jill Lepore tours through a century of imagined robot rebellions, and argues that these stories are never only about robots. So wh ...  Show more

In 2022, Elon Musk bought Twitter for $44 billion, and renamed it X. When asked why he wanted to own the social media network, Musk talked a lot about something he called the “woke mind virus.” Where does the idea of a mind virus come from? Jill Lepore looks to Cold War science f ...  Show more

For much of human history, polio was absolutely terrifying. People weren't sure how it spread, they had no idea how to treat it, and they realized anyone could be infected. This changed with the emergence of polio vaccination, which was considered, for the most part, a massive su ...  Show more

For more than half of the 20th century parents in the industrialized world were freaked out by an unseen waster of youth, the poliovirus. It spread easily and could paralyze children for life or even kill them. Its effects were so horrible that humanity set about ridding if fr ...

There's a lot of misinformation going around about a "brand new" vaccine, but mRNA vaccines have been worked on since the 1970's. Luckily they were perfected just in time for the biggest crisis in modern history. Learn about how mRNA vaccines work and what one dedicated pediatric ...  Show more

This episode is brought to you by Wondery in partnership with National Geographic in anticipation of their new series, The Hot Zone. The three-night limited series is inspired by true events surrounding the origins of the Ebola virus and its arrival on US soil in 1989 ...