The Psychology of People

A decade ago, headlines declared psychology broken: only 25-39% of classic studies could be replicated. The field's credibility seemed destroyed. But here's what happened next: a remarkable, data-driven redemption. Sample sizes have tripled. Barely-significant results have plummeted. Preregistered studies now replicate at nearly 90%. This episode tells the story of how psychology's most public fai...

Research reveals a troubling pattern among experts: more information increases confidence but not accuracy. In one striking study, giving subjects more information about a case raised their confidence from 33% to 53%, while their accuracy stayed below 30%. This episode explores overconfidence bias—the most common cognitive bias affecting professionals across medicine, law, finance, and management—...

This episode examines the phenomenon of AI anthropomorphism: why humans increasingly attribute consciousness, emotions, and intentions to chatbots and AI systems. We explore the evolutionary psychology behind mind perception, the design choices that amplify this tendency, and what it reveals about human cognition and our fundamental need for social connection. This episode was generated with AI as...

We celebrate creativity as an unqualified good—a skill to be cultivated in schools, rewarded in workplaces, and admired in culture. But new research from the journal Intelligence reveals a troubling finding: among people low in wisdom, higher creativity actually predicted lower willingness to help others. This episode explores why creativity is 'morally neutral,' how wisdom functions as a regulato...

When you find yourself replaying memories of simpler times, you might assume you're just avoiding the present. But neuroscience and psychology research tells a different story: nostalgia is a sophisticated emotional regulation system that increases meaning, social connectedness, and even physical pain tolerance. This episode explores how nostalgic reflection works in the brain, why it's especially...

Researchers are applying attachment theory — the framework we use to understand bonds between parents and children, romantic partners — to understand why people form emotional relationships with AI companions. New research reveals how these bonds form, who is most vulnerable, and what this means for human connection. This episode was generated with AI assistance.

Recent neuroscience research from the University of Bologna reveals why some people seem trapped in cycles of poor decision-making. The study shows that heightened sensitivity to environmental cues, combined with difficulty updating beliefs when those cues become unreliable, creates a cognitive trap that mirrors patterns seen in addiction. This isn't about willpower—it's about how differently our...

New WHO data reveals loneliness affects 1 in 6 people worldwide and contributes to nearly 100 deaths every hour. The emerging science shows why 'just get out more' doesn't work—and what actually does. This episode was generated with AI assistance.

Why recycling might make you less generous, and how your brain keeps a hidden moral ledger This episode was generated with AI assistance.

Parents have battled teenagers over weekend sleep schedules for generations, armed with advice about consistent sleep times. But new research suggests those Saturday morning sleep-ins may be doing important psychological work—reducing depression risk by 41%. This episode was generated with AI assistance.

A groundbreaking 2026 Cochrane review of 73 studies confirms exercise rivals therapy and medication for depression—but the psychology of why we don't do it anyway reveals something deeper about the condition itself. This episode was generated with AI assistance.

You receive ten compliments and one criticism. Which do you remember at 3 AM? The negativity bias—our tendency to weight negative experiences more heavily than positive ones—is one of the most robust findings in psychology. This episode explores why our brains evolved this asymmetry, how it manifests in modern life from social media to relationships, and what we can do once we recognize it operati...

Cornell research reveals that cumulative 'social advantage'—from childhood warmth to adult friendships—literally slows cellular aging and reduces inflammation, with connections acting like compound interest on your health. This episode was generated with AI assistance.

A Stanford study of nearly 75,000 people reveals a counterintuitive finding about chronotypes and mental health: night owls who honor their natural late-night preferences are 20-40% more likely to develop depression and anxiety than those who force themselves to sleep earlier. This episode explores why being awake during your 'biological night' may fundamentally alter how your brain processes emot...

AI companion apps like Replika and Character. AI now have hundreds of millions of emotionally invested users. New research reveals how these systems are engineered to create emotional attachment through 'pseudo-intimacy'—and why users often emerge lonelier than before, with atrophied social skills and diminished motivation for human connection. This episode was generated with AI assistance.

One of the largest psychological studies ever conducted — a meta-analysis of nearly 1,000 studies involving more than 2.5 million participants — has revealed something counterintuitive: trusting others, even complete strangers, makes us happier. This episode explores the bidirectional relationship between trust and well-being, examines why this connection varies dramatically across the lifespan, a...

For decades, scientists believed the teenage brain was primarily about elimination—pruning away excess neural connections to become more efficient. Groundbreaking 2026 research from Kyushu University reveals the opposite is also happening: adolescent brains actively construct dense new clusters of synapses in specific locations. When this process fails, it may contribute to schizophrenia, fundamen...