Latest Episode

Why is everything getting worse? | Data With Duke Episode 8

2/7/2026

It feels like everything is getting worse — crime, the economy, trust, society itself. But when you step away from headlines and look at long-term data, a very different (and far more complicated) picture emerges. In this episode, we explore why the world feels like it’s falling apart, how media exposure and cognitive bias distort perception, and what the data actually says about progress, decline, and human psychology. Less doom. More nuance. Better questions.

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Latest Lesson

Text Functions | Data with Duke Fundamentals Lesson 3

1/4/2026

In this lesson of Spreadsheet Basics, we cover the core text functions you’ll actually use: LEN, UPPER/LOWER, LEFT/RIGHT/MID, and the unsung hero TRIM (because invisible spaces are the spreadsheet equivalent of stepping on Lego)

Show notes

Episodes

Why is everything getting worse? | Data With Duke Episode 8

2/7/2026

It feels like everything is getting worse — crime, the economy, trust, society itself. But when you step away from headlines and look at long-term data, a very different (and far more complicated) picture emerges. In this episode, we explore why the world feels like it’s falling apart, how media exposure and cognitive bias distort perception, and what the data actually says about progress, decline, and human psychology. Less doom. More nuance. Better questions.

everything is getting worseperception vs realitydata driven thinkingnegativity biasmedia effectsstatisticsdata sciencedata literacycritical thinkingpsychologylong term trendsdata podcastdata with duke

What does Data say about Blue Monday? | Data with Duke Ep.7

1/19/2026

Is Blue Monday actually the most depressing day of the year… or just one of the most successful bits of marketing ever created?In this episode, we break down the data behind Blue Monday, why it feels real despite having no scientific basis, and why New Year’s resolutions fail so consistently. We look at behaviour change, motivation, systems vs willpower, and what the data actually says about making change stick. Less guilt. Fewer vibes. More evidence.

blue mondaynew years resolutionsbehaviour changehabitsproductivitymental healthdata drivendata sciencedata literacyself improvementmotivationsystems vs motivationgoal settingdata podcastdata with duke

Is Healthcare Data any good? | Data with Duke Ep.6

1/3/2026

Welcome back! In this episode, I explain my slightly (hopefully) forgivable absence with a short dive into Health Data.Throughout the episode, we discuss: Why is health data so valuable? How can it go so well sometimes and others... not so much. A short intro into the fabled Google Flu Trends case study. How the UK actually did good on some health data.The risks with health data including the minefield of ethics

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