The Numberphile Podcast

The Numberphile Podcast

Interviews with people who love numbers and mathematics. Hosted by Brady Haran, maker of the Numberphile series on YouTube.

Episodes

July 15, 2025 47 mins

Chris Oates is a professor of statistics at Newcastle University - he got there despite being somewhat indecisive about his career.

This episode was made possible by the Leverhulme Trust, a UK-based organisation which funds ambitious blue skies research across various disciplines - https://www.leverhulme.ac...

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Po-Ling Loh is an American theoretical statistician based at the University of Cambridge. She discusses her childhood, choosing a university, and her path to higher dimensional statistics and differential privacy.

She also compares life as an academic in the US and UK.

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There’s a new largest known prime number and we speak to all the key players, including the discoverer Luke Durant. Also featured in the podcast are George Woltman from GIMPS, James Grime, and Matt Parker.

Extended interviews (as videos) can be found here: https://www.youtube.com/playlist?list=PLt5AfwLFPxWIWS5Jd3k5QHdc0kxwfnZMg

Matt Parker’s epic video on Stand-up Maths is here: https://youtu.be/zsyGRDrDfbI

Numberphile’s main video on...

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Ellen Eischen is a professor of mathematics at the University of Oregon. Here she discusses creativity, collaboration - and a “secret” journal she has kept since childhood.

Ellen Eischen website (includes some links to the teaching we discussed): http://www.elleneischen.com

Women in Numbers: https://awm-math.org/research-networks/win/

Creativity Counts museum exhibit: https://jsma.uoregon.edu/CreativityCounts

Ellen on Numberphile disc...

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Catch a video version of this episode at: https://youtu.be/xMAiBBxQGZI

Danica McKellar is best-known for portraying girl-next-door Winnie Cooper in The Wonder Years - but she has also proven a math theorem (which bears her name) and writes books to inspire future mathematicians.

Check out her math website and books at: https://mckellarmath.com

And Danica’s general website at: https://danicamckellar.com

Danica on Instagram: https://...

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This podcast marks the passing of James Harris Simons, better-known as Jim.

The interviewees are John Ewing, David Eisenbud and Andrew Millis.

The Simons Foundation - https://www.simonsfoundation.org

Simons Foundation article about Jim’s life - https://www.simonsfoundation.org/2024/05/10/remembering-the-life-and-careers-of-jim-simons/

Brady’s interview with Jim for Numberphile (full hour-log version) - https://www.youtube.com/watch?v=Q...

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January 16, 2024 54 mins

Donald Knuth is unquestionably a legend of computer science and mathematics - but he is bad at estimation and grew up with a “rhinoceros attitude”.

Don Knuth’s homepage - https://www-cs-faculty.stanford.edu/~knuth/

The Art of Computer Programming (books) - https://www-cs-faculty.stanford.edu/~knuth/taocp.html

<...

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October 12, 2023 51 mins

Data journalist Walt Hickey looks deep into the numbers behind movies, TV shows, and all types of popular culture.

Walt’s new book is You Are What You Watch - https://amzn.to/3F8SwVo

Walt’s Website - https://walthickey.com

Numlock News - https://www.numlock.com

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Federico Ardila is a combinatorialist at San Francisco State University. He’s Colombian and in this episode he talks candidly about the struggles and prejudice encountered by people from different backgrounds as they try to make their mark in academia. And just so you know there’s happy ending in sight - this episode of the podcast will conclude with a stirring musical finale. Federico’s site - https://fardila.com SFSU page - htt...
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Oxford mathematician James Maynard explains why he feared accidentally refusing the most famous prize in mathematics. Watch this full interview on YouTube - https://youtu.be/yz-5BY_TTNI Full 2022 Fields Medal Winners - https://www.mathunion.org/imu-awards/fields-medal/fields-medals-2022 See our Fields Medal Playlist - https://bit.ly/Fields_Playlist More James Maynard videos - https://bit.ly/JamesMaynard James Maynard - https:/...
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February 21, 2023 64 mins
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Episode sponsored by Jane Street - check out their latest opportunities - https://www.janestreet.com/join-jane-street/overview/ Professor Michael Merrifield - https://about.me/michael.merrifield Mike's Twitter - https://twitter.com/AstroMikeMerri Mike Merrifield Video Playlist - http://bit.ly/Merrifield_Playlist Sixty Symbols - Physics videos, many featuring Mike - https://www.youtube.com/user/sixtysymbols Deep Sky Videos - ht...
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December 13, 2022 43 mins
Professor Toro is the new director of the Simons Laufer Mathematical Sciences Institute (SL Math). SL Math website - https://www.msri.org/ Announcement of Professor Toro's appointment - https://www.msri.org/web/msri/communications/tatiana-toro-msri-director-2022 MSRI is renamed SL Math - https://www.msri.org/web/msri/communications/msri-press-release-may-19-2022 Professor Toro's University of Washington webpage - https://sites....
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Tadashi at Stanford - https://mathematics.stanford.edu/people/tadashi-tokieda Tadashi videos on Numberphile - https://www.youtube.com/playlist?list=PLt5AfwLFPxWI9eDSJREzp1wvOJsjt23H_ Lev Davidovich Landau - https://en.wikipedia.org/wiki/Lev_Landau You can support Numberphile on Patreon - https://www.patreon.com/numberphile) like these people - https://www.numberphile.com/patrons With thanks to MSRI - https://www.msri.org
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Professor Hannah Fry discusses her cervical cancer diagnosis - and subsequent attempt to make sense of it all. Making Sense of Cancer - Showing on BBC2 on June 2 and then on BBC iPlayer - https://www.bbc.co.uk/programmes/m0017wzq Telegraph Article - https://www.telegraph.co.uk/health-fitness/body/prof-hannah-fry-calculating-risks-cancer-treatment-would-have/ Hannah Fry website - https://hannahfry.co.uk/ Hannah Fry books - Amazo...
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Tony Padilla is known on Numberphile for tackling the big numbers... But by day he's a cosmologist at the University of Nottingham. Tony's also a life-long fan of Liverpool FC. Brady joined him at Anfield for a game against Watford. Tony at the University of Nottingham - https://www.nottingham.ac.uk/physics/people/antonio.padilla Order Tony's book Fantastic Numbers and Where to Find Them: A Cosmic Quest from Zero to Infinity Ama...
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March 14, 2022 42 mins
Three One Four: A Number of Notes - http://mkweb.bcgsc.ca/pi/piday2022/ The project is a collaboration between Martin, Gregory Coles, and Emma Beauxis-Aussalet On Bandcamp - https://ecstaticquiet1.bandcamp.com/album/three-one-four-a-number-of-notes YouTube track playlist - https://youtube.com/playlist?list=PLewycy5dwN_nDZVW9fPcTRhGiGMEXqoxs YouTube album discussions and score analysis - https://youtube.com/playlist?list=PLewycy...
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Catch this episode on YouTube - https://youtu.be/DPyWf4cI548 The Prison Mathematics Project - https://www.prisonmathproject.org/about/ The Paper: Linear fractional transformations and non-linear leaping convergents of some continued fractions - https://arxiv.org/abs/2002.12644 Article by Marta Cerruti on The Conversation - https://theconversation.com/an-inmates-love-for-math-leads-to-new-discoveries-130123 You can support Numbe...
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January 13, 2022 58 mins
Mathematician Zvezdelina Stankova was born in Bulgaria and is now a teaching professor at UC Berkeley. Zvezda's webpage - https://math.berkeley.edu/~stankova/ Zvezda videos on Numberphile - https://www.youtube.com/playlist?list=PLt5AfwLFPxWIbAPK1oJgRIpe0sWiPKkQ4 The Legend of Question Six - https://www.youtube.com/watch?v=Y30VF3cSIYQ Berkeley Math Circle - https://mathcircle.berkeley.edu This episode was supported by G-Researc...
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December 2, 2021 37 mins
A breakthrough paper is published about using artificial intelligence to do mathematics - we discuss it with DeepMind's Alex Davies and Professor Marcus du Sautoy. DeepMind - https://deepmind.com DeepMind blog on this topic - https://deepmind.com/blog/article/exploring-the-beauty-of-pure-mathematics-in-novel-ways Nature article on the topic - https://www.nature.com/articles/d41586-021-03593-1 Article from The Conversation by Ge...
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