The world is more interesting than you think.
Unexpected facts, big ideas, and little discoveries. Find something that sparks your curiosity today.
A little more wonder
A concert recording needs the crowd without drowning in it
A direct feed captures the performers clearly, while separate microphones capture applause and the room. Engineers balance those ingredients for the recording…
Discover more
Why food alone may not save children with kwashiorkor
In kwashiorkor, disrupted gut microbes can make it harder for a child to process nutrients from food. That means providing food may not be enough by itself:…
Discover more
Some ancient burials included deliberately ruined weapons
Bent or broken swords appear in archaeological graves, including Merovingian-period finds. Researchers have proposed ritual explanations, such as transforming…
Discover more
An Antarctic station has a British pub inside
Ukraine's Vernadsky research station inherited the Faraday Bar when Britain transferred the base in 1996. Its carved wooden counter and pub furnishings…
Discover more
OK Go turned eight treadmills into a single-shot dance floor
The 'Here It Goes Again' video follows the band through a choreographed routine on moving belts without cutting between moves. The camera stays put while the…
Discover more
Mauritania's Chinguetti relies on hidden wells
Caravans crossing the Sahara relied on inherited knowledge of seasonal wells to plan multiweek journeys through the region. Missing a well could leave…
Discover more
STACKY FOR IPHONEA bigger world.
One discovery
at a time.
Keep discovering with Stacky. Interesting facts in an app that is always within reach.
Taipei's scooter riders can swap a battery instead of charging
A depleted pack goes into a battery cabinet, and a charged replacement comes out. The rider buys back time by using a shared stock of batteries already…
Discover more
Blood miR-150 sequences predict fatal sepsis cascades
A blood test for miR-150 looks for a small RNA signal, not for sepsis itself. Because levels may shift as the immune system is disrupted, the result could…
Discover more
Star Trek's rejected pilot returned in black and white—and then color
The first home-video version of The Cage combined color material reused in The Menagerie with footage from a surviving black-and-white print. Later recovery…
Discover more
Russia's “City of the Dead” is a real village
Dargavs is a village of open, roofed stone crypts in the Caucasus Mountains. Some tombs contain wooden, boat-shaped coffins and visible skeletal remains.
Discover more
A health algorithm confused cheaper care with better health
A 2019 study found that a widely used system predicted medical spending as a stand-in for illness. Because less was spent on Black patients with comparable…
Discover more
Japan crushes senior savings via financial repression
If prices rise faster than retirees’ savings earn interest, the savings buy less each year. Governments with heavy debts can benefit because inflation shrinks…
Discover more
DARPA tracks hardware cloning of unique radio signals
Microscopic manufacturing differences give individual radios distinct electromagnetic fingerprints. DARPA uses adversarial machine learning to spot…
Discover more
An artists' republic declared independence on April Fools' Day
Užupis, a neighborhood in Vilnius, announced its playful independence on April 1, 1997. It has an anthem and a constitution displayed on a street wall,…
Discover more
TransMilenio buses deploy optical sensors for docking
The bus follows optical markers near the station to dock close to the platform. That precise alignment makes boarding faster and reduces the step across the…
Discover more
Hildegard of Bingen claimed a damp green force fueled God
She called it viriditas, a life-giving “greenness” that flowed through plants and human souls. In her view, sin drained this vitality, leaving the soul…
Discover more
How sleep apnea can blunt blood-pressure medication
When breathing repeatedly stops during sleep, the brain and body respond as if they need to stay on guard. The resulting overactivity in the sympathetic…
Discover more
The rare heart inflammation linked to Pfizer's mRNA vaccine
After a Pfizer mRNA vaccine, a rare immune-related reaction can inflame the heart muscle; this is called myocarditis. Because the affected tissue is…
Discover more
Frankenhooker's VHS cover could talk
A battery-powered chip in the VHS sleeve played the title character’s sleazy catchphrase when viewers pressed a button—an attention-grabbing gimmick that…
Discover more
Shah Abbas built luxury desert inns to lure merchants
Merchants needed safe places to rest along long trade routes, so Shah Abbas offered free lodging and strong security at desert inns. The investment made…
Discover more
How Dallas turned a TV shooting into a global obsession
The 1980 season finale left viewers waiting eight months to learn who shot J.R. Ewing, sparking betting pools, magazine covers, and international outrage.
Discover more
Surat Shabd yogis chased phantom flutes inside their skulls
Practitioners sit in silence for hours, listening for the Anhad Shabd, which they describe as progressing from ocean roars to distant bells and finally a flute.
Discover more
Landing planes leave rubber on the runway that crews must blast away
At touchdown, the runway rapidly spins the tire up to match the aircraft's ground speed. That skid deposits rubber in the landing zone. As it builds up, it…
Discover more
Why ketamine therapy requires medical monitoring
Ketamine can make blood pressure rise sharply as it takes effect. Medical monitoring lets a clinician track that change and respond if it becomes dangerous.
Discover more