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Every video, with the full write-up, sourcing notes, and related reading — updated as new ones go up, twice a week.

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Why You Always Think You're a Better Driver Than Everyone Else thumbnail
Cognitive Biases

Why You Always Think You're a Better Driver Than Everyone Else

Nine out of ten drivers rate themselves as better than average — the psychology behind illusory superiority.

Why Losing $20 Feels Worse Than Finding $20 Feels Good thumbnail
Cognitive Biases

Why Losing $20 Feels Worse Than Finding $20 Feels Good

Loss aversion: why your brain weighs losses roughly twice as heavy as equivalent gains.

Why Online Arguments Escalate Faster Than In-Person Ones thumbnail
Social Psychology

Why Online Arguments Escalate Faster Than In-Person Ones

Four mechanisms that turn a mild disagreement into a comment-section blowup — and why leaving the platform doesn't happen.

Why More Choices Make You Less Happy thumbnail
Cognitive Biases

Why More Choices Make You Less Happy

The paradox of choice, decision fatigue, and why "good enough" often beats searching for the best option.

Why You Can't Admit You're Wrong thumbnail
Cognitive Dissonance

Why You Can't Admit You're Wrong

The $1 study that explains why the smartest people are often the worst at admitting fault.

Why Crowded Places Make You Want to Leave thumbnail
Sensory Psychology

Why Crowded Places Make You Want to Leave

Three mechanisms that explain the exhaustion — and why the recovery has a real lag.

The Pigeon Experiment That Explains Your Phone Addiction thumbnail
Habits

The Pigeon Experiment That Explains Your Phone Addiction

Skinner's variable-reward pigeons, and why unpredictable rewards are harder to walk away from than reliable ones.

The Truth About Being Watched (It's All in Your Head) thumbnail
Social Psychology

The Truth About Being Watched (It's All in Your Head)

The spotlight effect: why you overestimate how much anyone else is actually noticing you.

Why You Crave Bad News Daily thumbnail
Cognitive Biases

Why You Crave Bad News Daily

Negativity bias, an ancient threat-scanner, and why the news is designed to keep it firing.

Why Bad News Spreads Faster Than Good News thumbnail
Cognitive Biases

Why Bad News Spreads Faster Than Good News

A 126,000-story MIT study on why false and negative news outpaces the true and neutral kind.

Why You Assume a Confident Person Is a Competent Person thumbnail
Cognitive Biases

Why You Assume a Confident Person Is a Competent Person

Why confidence reads as a status signal, independent of whether it's actually backed by skill.

Why Your Brain Loves Unfinished Tasks thumbnail
Memory & Perception

Why Your Brain Loves Unfinished Tasks

The Zeigarnik effect: why an open loop sticks in memory long after a closed one fades.

Why You Mimic Strangers Unconsciously thumbnail
Social Psychology

Why You Mimic Strangers Unconsciously

The chameleon effect: the unconscious mimicry that builds rapport before you notice it's happening.

Why You Trust First Impressions Blindly thumbnail
Social Psychology

Why You Trust First Impressions Blindly

Thin-slicing: how a 10-second silent clip predicted a full semester of teacher evaluations.

Why You Look Away When Someone Makes Eye Contact thumbnail
Social Psychology

Why You Look Away When Someone Makes Eye Contact

The intimacy equilibrium and gaze aversion: why a three-second glance away is almost never what it looks like.

Next video posts Wednesday — check back soon