
Harvard Data Science Review Podcast
Brought to you by the award winning journal, Harvard Data Science Review, our podcast highlights news, policy, and business through the lens of data science. Each episode is a “case study” into how data is used to lead, mislead, manipulate, and inform the important decisions facing us today.
Latest episodes

Aug 29, 2024 • 40min
I Can’t Believe I Got Hacked! What Can We Do About Cybersecurity?
In July 2024, we witnessed one of the most significant internet disruptions in history when CrowdStrike released a faulty update to its security servers. This update impacted approximately 8.5 million systems, triggering outages across various sectors, including airlines, banks, stock markets, and even government emergency services. Even once activity was restored, threat actors sought to take advantage of the situation through phishing schemes and other cyberattacks. Though caused by an internal error rather than malicious intent, incidents like CrowdStrike’s outage underscore the growing importance of reliable security measures on technologies that impact daily life. On this month’s podcast, we explore the ins and outs of cybersecurity, how cyberattacks occur, and what steps you can take to protect your data.
Our guests:
Milena Rodban, independent geopolitical risk consultant and former senior advisor at the National Risk Management Center at the Cybersecurity and Infrastructure Security Agency (CISA).
Arun Seelagan, Senior Data Scientist at the Cybersecurity and Infrastructure Security Agency (CISA)

Jul 30, 2024 • 45min
How Many Glasses of Wine a Day Keeps the Doctor Away?
To celebrate HDSR’s 5th anniversary last month we hosted Vine to Mind, a symposium centered around wine and data science that featured leading experts from around the globe representing research and industry. The talks were so engaging that we decided to share some of the celebration with you at home. Today, we are joined by two of the esteemed symposium speakers, Laura Catena and Ahmed Tawakol, who help us explore the health benefits and potential drawbacks of wine. We also discuss how alcohol-related research is conducted and learn about the future of wine research. For all of this and more, stay tuned for this latest episode of the Harvard Data Science Review Podcast!
Our guests:
Laura Catena, Managing Director of Bodega Catena Zapata, and Founder of Catena Institute of Wine.
Ahmed Tawakol, Director of Nuclear Cardiology and Co-Director of the Cardiovascular Imaging Research Center at Massachusetts General Hospital, and Associate Professor of Medicine at Harvard Medical School.

Jun 28, 2024 • 39min
AI and Elections: A Conversation with Secretary Steve Simon of Minnesota
After the 2020 United States presidential election, there were widespread claims that the election was unfair, insecure, and in some instances, outright stolen. This outcry put election officials under intense scrutiny, particularly those in Secretary of State offices across the country. As we approach another presidential election season, it's crucial to address the most significant election safety concerns for the 2024 presidential, Senate, and House races. This month we delve into these issues with Minnesota’s Secretary of State, Steve Simon. How does election reporting function? How will AI influence this election? Is your vote really being counted? This is a special edition of the podcast as Secretary Simon joined us for an HDSR Conversation with Leaders piece. Stay tuned for all of this and more on the Harvard Data Science Review Podcast.
Our guest:
Steve Simon, Minnesota’s 22nd Secretary of State

May 31, 2024 • 51min
Future Shock: Grappling With the Generative AI Revolution
Exploring generative AI, the podcast features insights from esteemed panelists Francine Berman, Ralf Herbrich, and David Leslie. They discuss governance, risks, transformative impacts, evolving international laws, power dynamics, equity, and the future job landscape influenced by generative AI. Emphasizing human-centered education for a balanced approach to technological advancements.

Apr 25, 2024 • 35min
ChatGPT in the Classroom: Breeding More Cheaters or Better Learners?
Teaching the next generation of scholars has never been an easy task, but the recent boom of generative AI has introduced a new set of problems and opportunities for educators at all levels. This month we sit down with two experts and discuss the challenges and possibilities generative AI platforms pose for the education system. Are students becoming too reliant on technology? Will this reliance impact their critical thinking skills? How will generative AI platforms shape our students in the future? ChatGTP has raised fears of cheating on homework, but can its potential as an educational tool outweigh its risks? Stay tuned for all of this and more on the Harvard Data Science Review Podcast.
Our guests:
Elizabeth Shulman, Adjunct Lecturer at the School of Education and Social Policy at Northwestern University, and English teacher at Evanston Township High School
James Zou, Associate Professor of biomedical data science and Member of Stanford AI Lab at Stanford University

Mar 28, 2024 • 30min
Polling for 2024 U.S. Election: What Should Voters Look for and Trust?
As the U.S. approaches another presidential election, many of us are contemplating our beliefs, staying informed about election news, and at times, questioning the integrity of the voting polls. This month we delve into the upcoming House, Senate, and presidential elections with the help of two political polling experts. Where can we find reliable polls amidst an ocean of information? Has the rise of AI and other technologies affected the 2024 election? How are election outcomes determined? Which voter demographics might lead to surprising election results? Join us for an insightful discussion on these topics and more on the Harvard Data Science Review Podcast.
Our guests:
Kai Chen Yeo, pollster and partner at Echelon Insights, a next-generation opinion research, analytics, and intelligence firm.
Scott Tranter, Head of Data Science at Decision Desk HQ

Feb 23, 2024 • 39min
What Does AI Buy Us or Cost Us? Views From the Financial Industry
Christina Qi, the CEO of Databento, Inc., brings her expertise in financial data solutions to discuss AI's transformative role in investing. The conversation covers how AI reshapes predictive analytics while navigating ethical dilemmas like bias and accountability. They dive into the significant skills needed for data scientists today and the evolving relationship between data-driven decisions and intuition. Additionally, discussions on enhancing financial accessibility and education for younger traders highlight the push for a more inclusive financial landscape.

Jan 18, 2024 • 32min
In God We Trust: Everyone Else Must Bring Data or Liberty
After the positive reception to our first listener question episode featuring co-host Xiao-Li Meng last August, we decided to start the new year with an exclusive interview with one of our most esteemed guests yet: HDSR’s own Liberty Vittert! For this special episode, Xiao-Li is joined by guest co-host, Arianwyn Frank, a producer of this podcast, a data science undergrad at Washington University, and a former student of Liberty’s. Listen now to their fascinating conversation with Liberty as they discover how a woman of many talents found herself in the exciting world of data science.
Our guest:
Liberty Vittert, Professor of the Practice of Data Science, Olin Business School, Washington University in St. Louis; resident on-air statistician for NewsNation; and feature editor of Harvard Data Science Review

Dec 22, 2023 • 1min
Celebrating Holidays and Milestones of HDSR
The HDSR podcast team wishes you happy holidays and a wonderful new year! We're grateful for the continued support and enthusiasm from you, our listeners and readers. We invite you to listen to our special holiday message from co-host Liberty Vittert and stay tuned for an exciting lineup of episodes in 2024!

Nov 30, 2023 • 41min
Policing the Predictive Policing: The Promises and Perils of AI Technologies
In recent years, police departments nationwide have increasingly embraced data and AI tools to enhance their crime prevention, investigation, and conviction efforts. These technologies range from image analysis on body cameras to license plate trackers predicting potential involvement in drug trafficking. However, a crucial question arises: Are these technologies both accurate and fair? Is law enforcement adequately trained to utilize them effectively? Is legislation adapting swiftly enough to keep pace with these transformative changes?
On today’s episode we engage in a conversation with a professor of law and a police chief who together provide us insights into the evolving landscape of policing technologies.
Our guests:
Andrew Guthrie Ferguson, Professor of Law, American University Washington College of Law
Virgil Green, Chief of Police for Golden Valley, Minnesota, and co-host of “You And The Law” podcast