Brady Haran

The Numberphile Podcast

Science EN ↓ 62 episodes

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

Author

Brady Haran

Category

Science

Podcast website

www.numberphile.com

Latest episode

Mar 26, 2026

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Episodes

Rockets, Religion & Rejection - with Destin Sandlin from Smarter Every Day 26.03.2026

Destin Sandlin discusses missile testing, astronaut applications, and why he created the wildly popular YouTube channel Smarter Every Day. YouTube version of this episode: https://youtu.be/Anmaky0Kksw Listen to the latest Signals & Threads podcast episode: https://jane-st.co/Numberphile-ST-WillWilson Check out other episodes Signals & Threads here: https://jane-st.co/Numberphile-Signalsand...

The Man Who Loves Weather - with Chief Meteorologist Dan Harris 18.03.2026

Dan Harris is a chief meteorologist at the UK Met Office - https://www.metoffice.gov.uk/ See him talking weather equations on Numberphile - https://youtu.be/YmZiq00CO60 Dan's websites - https://www.roostweather.com/ and https://istheukhotrightnow.com/ Check out some Met Office archive stuff at Brady's Objectivity channel - https://www.youtube.com/playlist?list=PLd5y2WfrtsPrauSfrdFfkE7iZ-KG9pCzO We...

The Storm is Coming - with Hugo Duminil-Copin 21.01.2026

The ups and downs of winning the coveted Fields Medal, with 2022 winner Hugo Duminil-Copin. See our main video from this interview - https://youtu.be/JWtD0O-zSWY Hugo is based at the University of Geneva and IHES - https://www.ihes.fr/~duminil/ More Numberphile interviews and videos with Fields Medallists - https://www.youtube.com/playlist?list=PLt5AfwLFPxWIDErJihuPX2S7E-0rnkaeu With thanks to Nil...

Making Math Videos in Ukraine - with Sashko Olenchenko 09.11.2025

Sashko Olenchenko is doing a masters in mathematical physics with a sideline making videos on YouTube - occasionally interrupted by drone attacks from Russia. Here is his YouTube channel - https://www.youtube.com/@aremathukr And you can support his work on Patreon - https://www.patreon.com/Aremath The YouTube version of this podcast has captions available - https://youtu.be/Nd813Dg93Bs Numberphile...

Everything You Wanted To Know About Numberphile - with Brady Haran 29.08.2025

Brady answers all manner of viewer questions about Numberphile - and a few unrelated topics too. Learn more about Jane Street’s Internships at - https://jane-st.co/internship-numberphile-pod-25 A YouTube version of this episode - https://youtu.be/prT2YRwKc9w Breakfast Sound Checks - https://youtu.be/IMItxzSZs0E A list of Brady’s channels - https://www.bradyharanblog.com/projects Rubik interview -...

The Indecisive Statistics Professor - with Chris Oates 15.07.2025

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.uk Professor Oates was the recipient of prestigious Philip Leverhulme Prize - https://www.l...

Counting Crayons - with Po-Ling Loh 14.12.2024

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. This episode was made possible by the Leverhulme Trust, a UK-based organisation which funds ambitious blue skies research across v...

BREAKING NEWS: The Largest Known Prime Number 24.10.2024

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/z...

The Secret Math Journal - with Ellen Eischen 30.07.2024

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/Cr...

Winnie the Math Whiz - with Danica McKellar 02.07.2024

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://danicamckella...

The Hyper-Curious Billionaire - Jim Simons (1938-2024) 06.06.2024

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 versi...

A Very Bad Estimator - with Donald Knuth 16.01.2024

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 On Amazon - https://amzn.to/4aUkkeT 3:16 (book) - https://amzn.to/4aRs9lH Knuth’s questio...

The Math of Movies - with Walt Hickey 12.10.2023

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 Dr Ian Malcolm from Jurassic Park - https://jurassicpark.fandom.com/wiki/Ian_Malcolm Does Hollywood ruin books? - https://www.youtube.com/...

Finding Your Place - with Federico Ardila 23.08.2023

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 - ht...

Yes, I accept the Fields Medal - with James Maynard 02.08.2023

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/JamesM...

An A-Class Reject - with Ed Copeland 21.02.2023

An A-Class Reject - with Ed Copeland Numberphile Podcast Download He dreamed of being a great cricketer - but his love for equations led Ed Copeland to a career in theoretical physics. Check out opportunities with episode sponsor Jane Street Ed Copeland at the University of Nottingham Numberphile videos with Ed Some physics videos with Ed A trilogy of longer videos with Ed You can support Numberph...

A Chain of Chance - with Michael Merrifield 18.01.2023

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/six...

Finding a Path - with Tatiana Toro 13.12.2022

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 Wash...

An Educated Adult - with Tadashi Tokieda 11.07.2022

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 MSR...

The Orchid Room and Cancer - with Hannah Fry 29.05.2022

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....

A Passion for Big Numbers (and Liverpool FC) - with Tony Padilla 18.04.2022

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...

The First and Last Digits of Pi 14.03.2022

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://yo...

An Infinite Debt - with Christopher Havens (Prisoner #349034) 13.02.2022

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-discoveri...

The Little Star - with Zvezdelina Stankova 13.01.2022

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 epis...

Google's 'DeepMind' does Mathematics 02.12.2021

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 Arti...

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