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

Why your attention lags after switching tasks
Attention residue ensures that your brain never moves on as fast as you want it to. When you jump to a new task, a massive chunk of your focus stays stuck on…
Discover more
Why lonely people may take longer hot showers
If your water bill is astronomical, you might just need a hug. Psychological researchers discovered that people suffering from chronic loneliness…
Discover more
How stores use music to control your shopping pace
You are basically just a lab rat navigating a commercial maze. Supermarkets play slow, dreadful easy-listening music specifically to drop your heart rate and…
Discover more
Supertasters experience bitter flavors overwhelmingly
Being a supertaster sounds like a culinary superpower, but it is mostly a curse. They possess an unusually high density of taste receptors, which amplifies…
Discover more
Eliminating tiny risks while ignoring massive ones
You carefully wipe down your steering wheel with antibacterial wipes while driving eighty miles an hour without a seatbelt. Zero-risk bias causes a desperate…
Discover more
Why you want a seat with a view
Whenever you enter a restaurant, you naturally gravitate toward a booth in the corner facing the door. This prospect-refuge theory explains that we want to…
Discover moreA bigger world.
One discovery
at a time.
Keep discovering with Stacky. Interesting facts in an app that is always within reach.

Why a view of trees can speed recovery
Mother Nature is a potent analgesic. Patients in hospital rooms with a view of trees require noticeably less pain medication and recover faster than those…
Discover more
Why sarcasm can make new friendships stronger
Throwing a witty insult at a new acquaintance is how you find out if they are actually worth keeping. We use sarcastic teasing to test boundaries and check if…
Discover more
Rewarding behavior guarantees it happens again
Give a child a candy for screaming, and congratulations, you have built a screaming machine. Operant conditioning relies on reinforcements to alter voluntary…
Discover more
Intellectualization strips all feeling from a tragedy
A massive disaster ruins your entire life, and instead of crying, you calmly research the statistical probability of the event. You violently sever the…
Discover more
Why weird humor can bring couples closer
Forget shared financial goals; absolute romantic longevity hinges on laughing at the exact same absurd garbage. If you both find a completely bizarre meme…
Discover more
Why repeating someone’s words is so exhausting
Speech shadowing—the act of repeating someone's exact words the millisecond they say them—is one of the most draining cognitive tasks imaginable. It forces…
Discover more
Xanthophobia makes people terrified of the color yellow
Imagine waking up and realizing the sun, bananas, and school buses are all out to get you. This phenomenal glitch makes a primary shade feel like an immediate…
Discover more
You remember your own ideas better than advice
The generation effect dictates that you will easily recall a terrible idea you came up with yourself, while completely forgetting the brilliant, life-saving…
Discover more
Why matchmaking queues can leave you waiting
Your evening plans are entirely at the mercy of a spinning loading wheel. Even during peak hours, the queue logic occasionally stalls out, forcing you to…
Discover more
Why symmetry makes useless objects seem expensive
We are absolute suckers for aesthetic perfection. Present a flawlessly symmetrical, totally useless vase to a crowd, and everyone will inherently assume it…
Discover more
Why a heavy object makes a lighter one feel weightless
If you pick up an unbelievably heavy cinder block, and then immediately pick up a perfectly normal dictionary, the book will temporarily feel like it is…
Discover more
Why intense envy can feel physically painful
Being violently jealous of your neighbor's new car takes a serious physical toll. Experiencing intense envy activates deep pain pathways, consuming massive…
Discover more
Why violent co-op games may reduce hostility
Shooting digital aliens is fine as long as you do it together. Engaging in highly violent games that require heavy teamwork actually decreases hostility…
Discover more
Why your future self feels like a stranger
This is exactly why you make terrible choices. Scans show that when you think about yourself in ten years, the brain lights up as if you are pondering a…
Discover more
Reading endless text causes mental fatigue rapidly
Mindlessly scrolling through endless articles literally drains mental fuel. The constant barrage of new data forces the brain to rapidly categorize and…
Discover more
Why people finish meals they hate
Your wallet heavily dictates your digestive suffering. Diners will force down an entirely burned, flavorless meal simply because it cost thirty dollars,…
Discover more
Why an overflowing small cup looks bigger
A tiny cup with ice cream spilling over the edges looks like a gigantic, generous bounty. A massive cup that is only eighty percent full registers as a tragic…
Discover more
When every stranger looks like the same stalker
Imagine the sheer logistical nightmare of believing one single stalker is running around putting on millions of incredibly elaborate disguises. This…
Discover more