Episodes
Dive into the full archive of Sous-Marin episodes.
Why we misremember: the science of false memories
Our memories are far less reliable than we think. Discover how false memories form, why they feel so real, and what this means for everyday life.
Cognitive biases that shape everyday decisions
From anchoring to the availability heuristic, explore the invisible forces that guide our choices without us even knowing.
Stress and the brain: what changes under pressure
Chronic stress rewires the brain. We look at cortisol, the prefrontal cortex, and why deep breathing actually works.
The psychology of procrastination
Procrastination isn't laziness. It's an emotional regulation problem. Here's the science behind putting things off.
How sleep shapes your emotional world
REM sleep is your brain's overnight therapist. We explore the deep connection between sleep quality and emotional resilience.
The bystander effect: why we don't help
In a crowd, responsibility diffuses. Learn about Kitty Genovese, pluralistic ignorance, and what makes people step up.