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
Supercapacitors charge fast—and lose power fast
Supercapacitors store energy electrostatically, letting them charge and release power quickly. But they lose stored voltage over time, so they’re poor for…
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Why Croatia's Blue Cave glows blue
Sunlight enters through an underwater opening and reflects off the white limestone floor, giving the cave its blue glow.
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BBC News once put Halo's space military on screen as the UN
During a 2012 report about Syria, the BBC displayed the logo of Halo's United Nations Space Command instead of the United Nations Security Council. Both…
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Michelangelo's David was too heavy for the roof
Florence had planned to place the six-ton David high on its cathedral, but the statue proved too heavy to hoist there. Instead, it was installed outside the…
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The Simpsons was nearly canceled over bad animation
The first animation pass from a Korean studio looked so rough that Matt Groening protested and Fox threatened to scrap the show. The pilot was reanimated by…
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Someone hid a gun inside a raw chicken at an airport
In 2022, TSA officers at Fort Lauderdale-Hollywood International Airport found a handgun concealed inside a raw chicken in a traveler's luggage. The unusual…
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A TV pilot is a test drive with actors
It demonstrates the characters, tone and premise so a network or studio can decide whether to order a series. What succeeds in the test need not survive…
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Fall Guys jelly beans bounce off giant padded windmills
Each hit sends the bean-shaped contestants flying across the obstacle course, turning a failed jump into slapstick.
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Connect four diagonals span four rows and columns
Look for a slanting line of four pieces; it can cut across four rows and columns while escaping a player's focus on horizontal and vertical lines.
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Fault tolerance requires a massive honest majority
In a fault-tolerant network, the danger isn’t just a bad computer voting the wrong way—it may tell each group a different story. Many designs can handle this…
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Fusion must power more than the reaction itself
A fusion experiment can release more energy than reaches its fuel while still consuming more electricity than the entire facility produces. Lasers, magnets,…
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Carrie Fisher slapped Oscar Isaac over 40 times
The scene was filmed from multiple angles, so Fisher repeated the slap more than 40 times.
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Your dimmer cuts pieces out of the electricity wave
A phase-cut dimmer controls how much of each alternating-current cycle reaches the light. Turn it down and it slices away a bigger portion of the wave. The…
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Innovative doctor established the first human blood bank
The bottleneck was timing: donated blood couldn't always be used immediately. By separating plasma and storing it in refrigerated units, the doctor made…
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Why longboards feel like surfing on asphalt
Longboard trucks pivot when the rider leans, steering the board into broad, flowing turns. Momentum carries it through each carve, so riding feels less like…
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Cirque du Soleil built a circus around people instead of animals
Acrobatics, music, costumes, and theatrical stories became the center of its shows. Removing animal acts did not simply subtract a traditional attraction; it…
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Thymus gland operates as an internal defense academy
In the thymus, developing immune cells learn to recognize threats while leaving the body’s own tissues alone. The gland shrinks with age and is increasingly…
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Private jet upholstery features hand-stitched leather
Private jets get custom-shaped cabins, so hand stitching lets leather panels follow every curve without bunching. The result is less factory seat, more…
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Flight number 1 can be an airline's prestige label
Airlines often give a low number to a flagship or historically important route, rather than simply numbering every departure in order. The practice isn't…
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Taro roots were cultivated throughout early Oceania
Taro offered a dependable crop, but raw roots contain calcium oxalate crystals that irritate the mouth. Cooking makes the roots safe to eat—a necessary step…
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Winston Churchill briefly joined an ancient order of druids before he eventually became British Prime Minister
In 1908, he was initiated at Blenheim Palace into the Ancient Order of Druids, which was largely a fraternal networking group rather than an ancient pagan…
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Blankets lose thermal insulation after frequent hot washing
Hot cycles can melt or clump synthetic fibers inside a blanket, damaging the structure that provides insulation.
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Federal no-fly lists operate with zero transparency
The list is compiled in secret, and someone can be flagged because their name matches a suspect's. Challenging a listing can be difficult because officials…
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Laptop rubber feet leave sticky glue residue
Heat from normal use can soften the adhesive holding a laptop's rubber feet, leaving sticky residue on the desk.
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