Artwork for Knowable


Knowable Magazine
Life SciencesScience

What are the limits to what’s knowable — and how does our thinking about big questions in science and technology evolve over time? The Knowable Magazine podcast explores puzzles as diverse as the existence of black holes and how to build an artificial heart — with plenty of surprises along the way. Hosted by science journalists Adam Levy and Charlotte Stoddart.


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Latest Episodes

Quantum mechanics has always included mind-bending ideas. But the concept of quantum entanglement, famously termed “spooky at a distance” by Albert Einstein in a 1947 letter, seemed to challenge the limits of belief. It remained well on the edges of ... more

5 months ago

Sloppy by modern standards — and maybe even those back then — a 1955 article on the placebo effect by Harvard anesthesiologist Henry K. Beecher was nonetheless remarkable and influential. It paved the way for sounder drug trials and pushed scientists... more

5 months ago

The fossil Archaeopteryx forever changed our understanding of dinosaurs and the origin of birds, but it took a century after its discovery and a one-page paper to shift scientific consensus. more

6 months ago


4.9 out of 5 stars from 28 ratings
  • Beautiful

    This podcast has gorgeous sound! Please credit your audio editors because I am SO impressed by their work and would love to hear more from them.

    Apple Podcasts
    United States2 years ago
  • Nicely presented

    Digestible information done with a nice dash of reporting and storytelling to keep me intrigued. Excellent use of peer reviewed references as well.

    Apple Podcasts
    diego el-ray
    United States3 years ago
  • Loving it

    Thoughtful, interesting, can't get enough! Just wish the episodes were even longer.

    Apple Podcasts
    United Kingdom3 years ago
  • Love it

    I love this podcast. Each episode explores an interesting and complex science topic, and explains it in a way that as accessible as it is entertaining and compelling. I can’t recommend it enough!

    Apple Podcasts
    Germany3 years ago
  • Informative and enjoyable!

    Loved learning about the history of artificial hearts, some of the old versions sounded bizarre!

    Apple Podcasts
    United Kingdom3 years ago

Chart Rankings

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How many episodes of Knowable are there?

Knowable launched 3 years ago and published 15 episodes to date. You can find more information about this podcast including rankings, audience demographics and engagement in our podcast database.

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