Psychology
Discover facts about psychology. Small discoveries that change the way you see familiar things.
Psychology

Passionate kissing can lower cortisol
Locking lips is a phenomenally aggressive way to combat a terrible workday. Engaging in a deeply passionate kiss drastically slashes cortisol production,…
Discover more
You probably couldn't explain how everyday objects work
You walk around highly confident that you fully understand how completely mundane objects operate. However, the exact moment someone asks you to draw a…
Discover more
Why expecting disaster can calm anxious people
Assuming everything will end in a massive disaster is actually a highly effective coping strategy. Defensive pessimism is a strategy used by anxious people…
Discover more
Why expensive placebos can work better
Capitalism has officially successfully infiltrated your subconscious healing processes. The placebo effect is incredibly powerful, but studies show it becomes…
Discover more
You learn places without trying to remember them
You are constantly absorbing useless trivia and spatial maps without trying. You could navigate a local store blindfolded despite never actively trying to map…
Discover more
Experiencing absolute power genuinely diminishes your brain's capacity for fundamental human empathy
Promotions cause legitimate brain damage. Neuroscience studies show that individuals placed in positions of high power rapidly lose their ability to mirror…
Discover moreA bigger world.
One discovery
at a time.
Keep discovering with Stacky. Interesting facts in an app that is always within reach.

Why winning may barely raise your Elo rating
Your numerical worth is tied entirely to the random strangers assigned to your team. Winning gives you a tiny fraction of a point, while losing violently…
Discover more
Expecting absolute greatness from completely average people actually forces them to become significantly smarter
Delusion is a fantastic management tool. The Pygmalion effect reveals that simply holding someone to unrealistically high expectations subconsciously alters…
Discover more
Why killing with a switch feels different
Our morality is completely heavily dependent on how physically close we are to the blood splatter. Cognitive framing in the trolley problem proves humans are…
Discover more
Professional players study frame data like spreadsheets
Becoming a champion requires completely abandoning fun to memorize raw mathematics. Top competitors read endless charts detailing exactly how many fractions…
Discover more
Toxic traits are rapidly projected onto different individuals
A highly controlling individual will constantly accuse everyone else of trying to micromanage their entirely perfect life. Psychological projection is a…
Discover more
Why your favorite song can stop waking you up
Setting an alarm to your favorite tune is a fatal mistake. The brain heavily adapts to repeated pleasant noises, meaning that awesome rock anthem will quickly…
Discover more
Why some women raise their voices around attractive men
A charming man walks into the room, and suddenly a woman sounds like a cartoon mouse. Without ever realizing it, women artificially elevate their vocal pitch…
Discover more
Why venting can make your anger worse
So much for the healing power of complaining. Venting about your problems does not release the tension; it merely rehearses your outrage and reinforces the…
Discover more
Algorithmic echo chambers only show opinions you agree with
Why face the intellectual discomfort of a differing viewpoint when a mathematical formula can perfectly insulate your fragile worldview? Networks aggressively…
Discover more
Compartmentalization builds solid walls in your mind
People can simultaneously be ruthless criminals and highly dedicated family members. Their mind creates isolated psychological rooms, ensuring their…
Discover more
Why people wait for someone else to flee
When faced with imminent doom, we politely wait for social cues. Diffusion of responsibility is a socio-psychological phenomenon whereby a person is less…
Discover more
Your ears help tell whether sounds come from above
Those weird folds of cartilage stuck to the sides of your head aren't just for holding sunglasses. The convoluted ridges exist solely to catch acoustic waves…
Discover more
Nihilism embraces the utter pointlessness of it all
Accepting that existence has absolutely no inherent meaning can either be a tragic realization or incredibly freeing. If nothing matters in the grand scheme,…
Discover more
Why humor can hide private pain
Instead of seeking professional help for your profound sadness, you just post a highly sarcastic meme about it. You deflect any genuine concern by making a…
Discover more
Can sarcasm make every conversation hostile
Oh, what a brilliant revelation. Relying heavily on sarcastic quips conditions the brain to view all communication as a hostile battlefield, steadily…
Discover more
Why you can't stop doomscrolling bad news
Staring intensely at your glowing smartphone screen until three in the morning absolutely won't save you from the impending apocalypse. Doomscrolling is…
Discover more
Why red lemonade can taste like cherry
If you hand someone a lemon-flavored beverage dyed bright red, they will swear on their life it tastes like sweet cherry. Color-flavor translation highlights…
Discover more
Why humans need rewards to do boring tasks
Without the promise of a paycheck, a gold star, or a slice of pizza, vast segments of human industry would completely collapse. Extrinsic motivation is a…
Discover more