Unexpected facts

Stories in “Unexpected facts”.

Tekitō: suitable… or careless?The Japanese word 適当 (tekitō) can describe something fitting or appropriate. It can also mean rough or carele…
Let’s table it. Discuss it—or set it aside?In British parliamentary usage, tabling puts a proposal forward for consideration. In American usage it suspe…
One word, opposite meanings.A contronym has opposing senses. English clip can refer to attaching something or cutting something off.
A misheard phrase that almost makes sense.An eggcorn replaces a word or phrase with a similar-sounding expression that seems plausible in context.
There is a name for those misheard lyrics.A mondegreen is a misheard phrase given a new meaning, often in a song or poem. Listeners substitute familiar…
That smell when rain meets dry ground.Petrichor names the earthy smell associated with rain on dry soil or rock. Australian researchers introduced…
Bought it. Stacked it. There is a word for that.Tsundoku is the Japanese term for acquiring reading material and letting it accumulate unread.
Sunlight through leaves, in a single word.Japanese komorebi refers to sunlight filtering through a tree’s branches or leaves.
Cleave can split. Cleave can cling.English cleave can mean to split apart or to adhere firmly. The senses come from different historical roots.
Once outstanding. Now outrageously bad.Egregious commonly describes something conspicuously bad in modern English. Older usage could mean outstandin…
A jellyfish that can return to an earlier life stage.Turritopsis dohrnii can revert from the mature jellyfish stage to a polyp stage. That does not make it immune…
A beetle with a hot chemical defence.Bombardier beetles can eject a hot, irritating chemical spray when disturbed.
That gap may be small. The octopus is flexible.An octopus can radically change its soft body’s shape and squeeze through narrow spaces.
Mantis shrimp come with different weapons.Some mantis shrimp strike with club-like appendages; others impale prey with spear-like structures.
Wombat droppings have corners.Wombats produce cube-like faeces. Researchers have studied how differences in intestinal properties help form…
Growing up without the usual makeover.The axolotl reaches maturity while retaining external gills and an aquatic lifestyle, a form of neoteny.
A plant trap waits for another signal.A Venus flytrap typically closes after repeated stimulation of its trigger hairs within a short interval.
Many ragged strips. Usually just two leaves.Welwitschia typically grows two persistent leaves throughout its life. As they split and fray, they can look…
It looks mould-like. It is not ordinary fungus.Slime moulds were once grouped with fungi, but are now placed in different lineages. Similar appearances need…
Not reflected light. Light made by life.Bioluminescence produces light through chemical reactions in living organisms, from marine animals to some fu…
An octopus escaped. The drain led to the sea.Inky left his aquarium tank in New Zealand, crossed the floor and entered a drain pipe connected to the ocean…
Fried eggplant. Then chocolate.Along Italy's Amalfi Coast, a dessert layers fried eggplant with chocolate. Some versions add nuts or candied…
White chocolate on a vitamin product.According to Nestlé, before 1936 it worked with pharmaceutical company Roche on a coating for a vitamin produ…
A skull can mean “that's hilarious.”In English-speaking online culture, the skull emoji can stand for “I'm dead”—short for dying of laughter. Som…
An amphipod can reach 34 centimeters.Most amphipods are small crustaceans. The deep-sea Alicella gigantea, however, has been recorded at up to abo…
That national flag includes a modern rifle.Mozambique's flag depicts an AK-47 along with a book, hoe, and star. It is regarded as the only national flag…
Only 43 inches, but about 200 kilograms.Sony's PVM-4300, released in 1989, had a 43-inch screen and is regarded as the largest CRT monitor ever made.…
How did they know it was an ancient toilet?At South Korea's Wanggung-ri site, researchers identified three ancient toilets. A high concentration of para…
One plant name honors three Catherines.The fossil species Prunus cathybrownae was named for three generations of Catherine Brown, all connected with…
It gives birth to live young. Then it may eat them.The Central American fish Brachyrhaphis roseni gives birth to live young. In captivity, adults often prey on…
There was a pet cemetery about 2,000 years ago.At Berenike in Egypt, a first- to second-century animal cemetery contains more than 580 cats, dogs and monkey…
A church candlestick carries an Algerian city name.The small hand-held candlestick called a bugia once lit books for Catholic clergy. Its name comes from the La…
The crocodile in Crocodile Dundee was real.Burt, a saltwater crocodile captured in the wild, appeared in the 1986 film. He later lived at a Darwin sanct…
Nintendo linked handhelds before the Game Boy.The 1983 Computer Mah-jong Yakuman could connect two handheld units with an optional cable for a head-to-head…
The Queen's speech versus Snoop Dogg lyrics.In a book about Christmas and mathematics, Hannah Fry compared the vocabulary of the Queen's Christmas messag…
One very old sentence is a wish against lice.A roughly 3,700-year-old Canaanite ivory comb bears a plea to remove lice from hair and beard. Its inscriptio…
Only three mature trees may have been left.In 2018, Kew botanists thought that just three known mature Madagascar banana trees, Ensete perrieri, might r…
A lovebird with unusually long legs.Fossils of Agapornis longipes show wings similar in size to small living lovebirds, but leg bones comparable…
This barnacle feeds when the current is strong.The rose barnacle catches plankton with feathery limbs. It extends them to feed only when the current is stro…
A light touch can make a new cactus cutting.One subspecies of the Mexican thimble cactus readily sheds its offsets. A cactus grower described it breaking…
Sixty-four Hawaiian bee species may trace to one arrival.The 64 known Hawaiian Hylaeus bee species are thought to descend from one ancestor that reached the islands a…
A hare that prefers the forest to open ground.The Manchurian hare lives in forests of northeastern China and eastern Russia and avoids open areas. Its wood…
Researchers call them “funny w” and “funny r.”In reconstructions of Proto-Siouan, scholars use the labels “funny w” and “funny r” for certain proposed soun…
The walls used soil from termite mounds.Builders of St Peter's Cathedral on Malawi's Likoma Island used soil from compacted termite mounds in the mor…
Antarctica has a moss that belongs to that continent alone.Coscinodon lawianus grows on exposed rock in East Antarctica. Of roughly 23 moss species recorded on continen…
Coat the ship in metal that pushes against gravity.In the 1827 novel A Voyage to the Moon, a fictional anti-gravity metal lifts an airtight craft toward the Moo…
This ancient temple may have collapsed under its own weight.India's Jethani Temple survives as scattered pillars and sculpture. Scholars consider its unusual, experiment…
New York's $1 pizza began near shelters.99 Cent Fresh Pizza opened in 2001 as New York's first dollar-slice shop. Its owner priced slices to serve pe…
Last recorded in 1962. Still being sought.Du Toit's torrent frog was first recorded on Mount Elgon in Kenya in 1934 and last documented in 1962. Later…
Recorded in two days. Sampled for decades.French band Cortex recorded Troupeau Bleu on July 15 and 16, 1975. Hip-hop producers later drew on its tracks…
Texas's highest waterfall holds a flower's wild home.Capote Falls drops up to about 53 metres in dry western Texas. Its damp bank supports Hinckley's columbine, k…
Did island animals walk in on a vanished land bridge?The GAARlandia hypothesis proposes that South America and the Greater Antilles were linked about 33 million y…
A venomous cave crustacean needed a new class name.Cave diver and zoologist Jill Yager discovered a venomous, centipede-like crustacean in a Bahamas underwater…
No whole dragonfly. Just a fossil wing.An early Eocene fossil from Washington state preserves a single dragonfly hindwing. Researchers used its vein…
A tornado carried a photograph 353 kilometres away.During the 2011 Hackleburg–Phil Campbell tornado, a photograph was lifted from Phil Campbell, Alabama, and fo…
Even above 4,000 metres, a columbine can bloom.Aquilegia moorcroftiana grows across parts of Central Asia and the Himalayas. It is reported as the highest-g…
Roll it flat, fry it, and watch it puff up.Luchi is a Bengali flatbread made with refined wheat flour. Each round is fried in hot oil until it fills wit…
Where should light hit a curved mirror? Leonardo tried a device.Alhazen's problem asks where light must strike a spherical mirror to travel between two points. The 11th-cent…
An ant stores food in its swollen abdomen.Some workers of Australia's Camponotus inflatus become living stores of sweet liquid. They stay deep in the n…
A meteorite hit the pavement. A home camera caught the sound.In 2024, a meteorite struck a sidewalk on Prince Edward Island, Canada. A home security camera captured both…
A lily hangs like a lantern. Its shape shields what is inside.Lilium lophophorum grows at 2,500–4,500 metres in western China. Its flower nods downward, with petal tips dr…
The paint was meant to sag for months. Years later, it was still sticky.British artist Alexis Harding uses paints with incompatible properties so gravity can shift a painting's surf…
The equals sign appeared in 1557. Its next printed use came 61 years later.Welsh mathematician Robert Recorde introduced = in a 1557 book, choosing two parallel lines to represent equa…
A backward K means a called strikeout. Even the Hall of Fame cannot name its inventor.Baseball writer Henry Chadwick used K for strikeouts in 1859. But a National Baseball Hall of Fame reference…
A parrot digs deep into a tree. It is looking for moth larvae.In New Zealand, kākā parrots sometimes scar the trunk and branches of the tree Nothofagus menziesii while sea…
Male chimaeras have a head clasp. They can tuck it away.Male chimaeras, a group of cartilaginous fish, have a tooth-bearing structure on top of the head. It helps gr…
No scientific record for decades. The South African rabbit was found again.Scientists recorded no riverine rabbits from 1947 to 1979, and the species was thought extinct. It was later…
A discarded garden cutting can take root outside the garden.Phedimus spurius is native to areas including Georgia, northern Iran and northeastern Turkey. It has spread f…
One dolphin learned to tail-walk. Wild neighbours copied her.Billie saw captive dolphins tail-walking while recovering from a rescue near Australia's Port River. Back in…
AI predicts the next frame. The scenery and inventory may change.Released in 2024, Oasis is an unofficial Minecraft-like experiment driven by AI. It generates the next image…
The lizard could eat the cockroach. At night, the cockroach drinks its tears.In the Amazon, researchers observed cockroaches feeding on tears from anole lizards, their natural predators.…
Two arms walk along the seabed. Six more help disguise the body.Off Indonesia, researchers observed coconut octopuses moving on two curled arms while using the other six as…
Near the seabed, two squid meet. The male grips on belly-up.A remotely operated vehicle filmed mating behaviour in the deep-sea squid Pholidoteuthis adami. The male face…
Both the goat and the flower matter. Protecting one may threaten the other.Aquilegia paui grows only in a small mountain area of northeastern Spain. Local ibex eat its leaves, stems an…
That big sunflower 'flower'? It's many tiny flowers together.The round head of a sunflower is an inflorescence: numerous small florets clustered so tightly that they look…
Its white flowers appear above ground. Its seed capsules develop below.Common starlily is a small wildflower of western North America, only about 5 to 10 centimetres tall. Its flor…
An elm leaf has a zigzag cut. A tiny larva made it while eating.The elm zigzag sawfly is native to China and Japan. Early in its growth, its larva eats a distinctive zigzag…
A desert plant glows red. The color is mostly not from its flowers.Desert paintbrush in the western United States appears to have vivid red or orange flowers. Much of that colo…
A lily grows on one Japanese island. Its name has two possible origins.Lilium nobilissimum is native only to Kuchinoshima in Japan's Kagoshima Prefecture, where it grows on cliffs.…
A scorpion fossil is hundreds of millions of years old. Its shape looks strikingly familiar.The extinct scorpion genus Eoscorpius lived from the Early Carboniferous into the Early Permian. Its fossils…
A flower is nicknamed jam tarts. It faces down toward the ground.Australia's Melichrus procumbens gets its common name from the shape and abundant nectar of its flowers. They…
It hides ads from you. Then it simulates clicks on them.Created in 2014, the browser extension AdNauseam blocks ads from view while automatically simulating clicks o…
A legal word meant 'unowned'. Poets made it mean 'abandoned'.In Jewish law, hefker refers to ownerless property. In twentieth-century Yiddish and Hebrew poetry, writers a…
An elephant once roamed Europe. Mature bulls averaged about 13 tonnes.The extinct straight-tusked elephant lived in Europe and western Asia during the Pleistocene. Fully grown mal…
Arms folded, standing firm. A character made the pose famous.Noriko Takaya of Gunbuster helped popularise the arm-folded Gainax Pose. The gesture had appeared earlier, bu…
He logged weather twice a day. The notes became climate evidence.Richard Davis recorded temperature and pressure in northern New Zealand from 1839 onward, with a gap during m…
Ad companies can match their user IDs. Some tracking can resist deletion.Cookie syncing lets advertising parties connect separate identifiers for the same browser. Research notes tha…
A survey counted 146 invasive species. Almost half were birds.A 2015 study of invasive species in the United Arab Emirates listed 146 species and found birds made up 49 pe…
This leech lives on land. It can endure months of drought.Australia's Chtonobdella limbata burrows into soil and enters a nearly inactive state during dry conditions.…
They made intricate lace. Some of their songs were gruesome.Lacemakers' short chants, known as lace tells, accompanied work in parts of Europe. Some English examples wer…
From sunset to sunrise on Venus: days. About 58 Earth days of them.Venus rotates slowly and in the opposite direction to Earth. At a given location, night lasts just over 58 Ea…
A megacity has wild big cats nearby. Los Angeles is one such place.Mountain lions live in the Santa Monica Mountains near Los Angeles. The area is cited as one of two cases of…
A sea cucumber walks the seabed. A young crab shelters underneath.Deep-sea Scotoplanes, nicknamed sea pigs, move on enlarged tube feet. Juvenile crabs have been observed shelt…
A tiny sea slug that looks like a sheep. Its cells keep borrowed chloroplasts.Costasiella kuroshimae was discovered off Kuroshima, Okinawa. This 5–10 mm sea slug retains chloroplasts from…
The author says: I didn't write it. I translated an old manuscript.Don Quixote uses the 'found manuscript' device: Cervantes presents much of the tale as a translation from an…
Even a roadside flower has an ancient paper trail.The leaves of Taraxacum mongolicum, a dandelion species, were documented in the Chinese materia medica Xinxiu…
Months after the tornado, corn appeared around town.Following the 2024 tornado in Greenfield, Iowa, maize grew in and around the town. The storm is thought to ha…
Rain enters the ground. On average, it travels eight years.Water takes an average of eight years to pass through New Zealand's Wharepapa Arthur Marble Aquifer. It suppl…
Senegal and Ethiopia. Are these really the same species?Populations classified as desert musk shrews occur in Senegal and Ethiopia, far apart on opposite sides of Af…
The ancient cone decayed. Its hollow shape survived in mud.Sequoites dakotensis was first described in 1935 from North Dakota fossils. The original cones had decayed, l…
Its body is unknown. Its footprints are about 20 cm across.In Alaska's Denali National Park, researchers found roughly 70-million-year-old bird tracks averaging about 2…
The muscles fossilized. The limbs did not.Keurbos fossils from roughly 445-million-year-old rocks in South Africa preserve internal anatomy unusually w…
A sprint at the 1972 Olympics. Its image traveled on Voyager.A photograph of Motsapi Moorosi, Lesotho's first Olympian, running at the Munich Games was included on the Vo…
Sixty consonants. Eleven tones.Nizaa, spoken in northern Cameroon, is described as having 60 distinct consonant phonemes and eleven tones. I…
Invented for a science-fiction book. Adopted in real life.Polish writer Jacek Dukaj devised gender-neutral grammatical forms for a 2004 science-fiction novel. Some non…
You do not need to know the language. The clues are enough.Russian linguist Andrey Zaliznyak devised self-contained linguistic puzzles in 1963. They ask solvers to infe…
GOAT now means the greatest. A goat once meant the one who blew it.Today sports fans use GOAT for 'greatest of all time'. Historically, lowercase goat could mean the athlete wh…
These beetles look much alike. Their genitals reveal the differences.A 2014 revision of the tiny Caccothryptus beetles, found across parts of Asia, reorganized seven recognized s…
Drug tests at chess tournaments. The evidence came years later.The international chess federation began drug testing at events in 2001 while the effect of performance-enhan…
Two different catfish species. One hunting group.In Botswana's Okavango Delta, Clarias ngamensis and another catfish species, C. gariepinus, have been observe…
'More powerful' and hard to understand. The chip never spread widely.Rockwell announced its unusual 8-bit PPS-8 processor in 1974. Computer writer Adam Osborne described it as po…
Archaeologists found hundreds of bells. Most were around dogs' necks.At Yinxu in China, about 350 late-Shang clapper-bells known as ling have been recovered. Most were found arou…
The world's tallest structure once belonged to a local TV station.A North Dakota station completed a transmission mast in 1963, about 590 meters high with a roughly 34-meter a…
A big board game became a game for two. The spinoff sold twice as fast.Released in 2015, 7 Wonders Duel reworked 7 Wonders for two players. It sold one million copies in five years…
Height was not enough. They made the giant ride twist.Raging Bull opened in Illinois in 1999 as the first 'hyper-twister' roller coaster. It pairs a tall, fast rid…
What if it rains on a whale-watching day? A weather policy offered an answer.Taiwanese meteorologist Peng Chi-ming is credited with drafting the country's first weather-insurance policy.…
Neptune on live television. The pictures took four hours to arrive.In 1989, US public television covered Voyager 2's Neptune flyby through a nine-hour overnight broadcast. Imag…
They found a new cactus together. One friend's name stayed on it.American horticulturist Bob Foster and his friend Charlie Glass made 15 plant-hunting trips to Mexico between…
Its body is about 20 centimeters long. The display feathers can exceed 50.Male standard-winged nightjars in Africa grow elongated wing feathers for the breeding season. The feathers c…
The sun sets, but stored heat remains. Molten salt and sand can hold it.Concentrated solar power first turns sunlight into heat. That heat can be stored in molten salts or a solid m…
✨ began on Japanese phones. Now it marks AI buttons.The sparkles emoji appeared on Japanese mobile phones in the late 1990s and entered Unicode in 2010. By the m…
The hero already saved the world. What can the sequel threaten next?In series fiction, later installments may face pressure to raise the scale of dangers a hero must overcome. S…
It flowers, fruits and grows readily. That may be why snobs overlook it.Mammillaria prolifera is a familiar, easy-to-grow cactus that can bear flowers and fruit at once. It has intr…
A fence is not the only way to protect land. Some places are entrusted to spirits.In Benin's La Bouche du Roy conservation area, some mangroves and waterways are treated as sacred places prot…
The aquarium fish is called a black molly. Its family tree is not so simple.Black mollies are often described as a form of one species, but early breeders crossed several kinds of molly…
LG's round face logo traces an idea to an old roof tile.A Silla-era roof tile found in Gyeongju, South Korea, bears a smiling face known as the Smile of Silla. LG sa…
Kagoshima's flag maps its shape. Its outlying islands are missing.Adopted in 1967, Kagoshima Prefecture's emblem and flag depict its two main peninsulas and Sakurajima volcano…
This wild herb is protected. People still gather it for food.Aromatic Thymbra spicata grows around the eastern Mediterranean and western Asia and can be used in zaatar sp…
One Amman road follows a stream that was covered over.Seil Amman once ran for roughly six kilometres through Jordan's capital. With pollution, flooding and traffic…
A campus webcam began in 1994. Fans objected when it was set to close.Two students started FogCam at San Francisco State University in 1994. Guinness recognised it as a long-runni…
Some plant fossils still carry the colors they had millions of years ago.The Clarkia beds within the Latah Formation in the northwestern US formed about 16 million years ago. Excepti…
Nearby plants can look different, while faraway plants look alike.The succulent Petrosedum sediforme grows around the Mediterranean. In Spain's Sierra Nevada, plants growing s…
This rock hare had ten listed subspecies. Taxonomists now recognize none.Jameson's red rock hare lives across southern Africa. Ten subspecies were listed in 1971; by 2005 that had fa…
The same succulent can cover a green roof or go into a soup.Petrosedum forsterianum grows naturally in parts of Europe and North Africa. Its low mat of shoots can be use…
A fossil called T. rex was found. It was a beetle, not a dinosaur.A beetle preserved in Dominican amber was named Tyrannasorus rex in 2001, deliberately echoing Tyrannosaurus…
A salmon relative appears to have lived its whole life in fresh water.Eosalmo fossils from Eocene lake deposits in western North America include juveniles and adults. That pattern…
US ketchup grading asks how far it flows in half a minute.A Bostwick consistometer measures the flow of tomato ketchup for US grades. At 20°C, grades A and B require i…
Engineers had found a weak point. The building was only partly upgraded when the quake hit.A 2013 review flagged floor-support weaknesses at Statistics House in Wellington, New Zealand. Upgrade work b…
One African ginger has a traditional role as protection from lightning.Among Zulu people in South Africa, African ginger has been used as protection against lightning and snake bit…
An old legal term pictured the womb as a fortress.Some Old Frisian legal documents on protecting children and pregnant women use a compound word meaning 'fortr…
A tiny animal from 520 million years ago had twice the expected antennae.Antennacanthopodia fossils from Yunnan, China, resemble an ancient relative of today's velvet worms. The anim…
Turning off JavaScript does not rule out every kind of fingerprinting.CSS normally controls a web page's appearance. Conditional style rules can also reveal clues about a visitor'…
This copepod anchors beyond the nose, at the shark's olfactory bulb.Female Driocephalus copepods have been found in several shark species. Part of the body remains in the nasal…
One of the oldest known tyrannosauroids was roughly three metres long.Proceratosaurus lived in what is now England during the Middle Jurassic. Known mainly from a skull, it is pla…
An ancient, slender fossil may belong to an early molting-animal lineage.Fossils about 560 to 550 million years old from Australia and Newfoundland were described as Uncus dzaugisi i…
Some research proposals pass peer review, then enter a lottery.New Zealand research funders are among institutions that have used partial lotteries. Reviewers first screen…
A continent with hardly any streets joined Street View.Google's mapping team added Antarctica in 2010 as a challenge to capture remote places. It began with two ima…
The same dandelion species does not always make seeds the same way.Taraxacum brachyglossum, a dandelion found in Britain, can reproduce sexually or form seeds without fertiliza…
A century-old science-fiction story featured spies after solar technology.Ukrainian mathematician Mykola Chaikovsky wrote By the Power of the Sun in 1918. It imagined an independent U…
Workers found contaminated nests at a nuclear site, without finding the insects.In 2025, a radioactive wasp nest was found at the U.S. Savannah River Site; three more were found later. The…
Food and health alone do not describe an animal's welfare.The Five Domains model considers nutrition, environment, health, behaviour and mental state. It is designed t…
Classical logic has a surprising problem when a claim and its denial are both assumed.Under the principle of explosion, classical inference rules allow any unrelated conclusion from a proposition…
No other month in the same year starts on June's weekday.In the Gregorian calendar, the weekday on which June begins is unique among that year's months. If June 1 is…
On a coastal rail line, the hillside can decide whether commuters get a train.Washington state's Sounder North Line cancelled a record 170 trips between September 2012 and March 2013 beca…
A hurricane nearly erased this island; moving sand began to bring it back.Hawaii's East Island was reduced to a narrow sandbar by Hurricane Walaka in 2018. Natural sediment movement t…
A patent dispute led an engineer to build a working computer with game-console parts.Lee Boysel demonstrated the early AL1 chip in a small computer built for a microprocessor patent dispute. Its…
In a forest radiation experiment, lichens proved unexpectedly tough.Researchers irradiated part of a Wisconsin forest in 1972 to study ecological effects. Lichens and some plant…
The reef that draws divers can make the island harder to reach.Seal Island lies off Anguilla in a marine park popular with scuba divers. A reef between the island and Angui…
Some of fungi's closest relatives look like tiny amoebas.Nucleariids are free-living single-celled organisms. Molecular studies place them among the closest relatives…
Bones once grouped as one dinosaur may come from two different lineages.Eocarcharia fossils from Niger were described as one new species in 2008. Later research suggests some bones…
Even @#$% has a nameA jumble of symbols replacing profanity in a comic is called a grawlix. The characters need not form a pronou…
A punctuation mark for “that was sarcasm”In 1899 French poet Alcanter de Brahm proposed a mark to signal irony. Its shape resembled a small backward-f…
Three little stars make this mark: ⁂An asterism is a triangle of three asterisks. In typography it has served as a separator between passages, am…
The insertion mark is named for what is lackingA proofreader’s caret shows where extra text should be inserted. Its name comes from a Latin word meaning tha…
Change the font, and a letter becomes scissorsDingbats are typographic ornaments and symbols. Older symbol fonts placed shapes at positions normally used f…
An old text can survive beneath a newer oneA palimpsest is a manuscript page whose earlier writing was removed so the material could be reused. Expensiv…
The next page’s first word was already hereA catchword at the foot of a page anticipates the first word on the following page. In manuscripts and early…
After the story, a note about paper and typeA colophon records details of a book’s publication or manufacture. Some include the paper, ink, typefaces and…
A and V may need to get closerKerning adjusts spacing for particular pairs of letters. Shapes such as A and V can leave an awkward-looking…
That single ﬁ shape contains two lettersA ligature combines two or more letters into one glyph. In the familiar ﬁ example, f and i share a shape. Suc…
Everyone agrees, yet nobody really wants itThe Abilene paradox describes a group choosing an action that its members do not actually prefer. Each person…
A task can grow to fill its deadlineParkinson’s Law is the observation that work can expand to occupy the time available for it. A generous deadl…
Success at one job does not guarantee success at the nextThe Peter principle describes promotion based on success in a previous role until a person reaches work they…
The bike shed can get more discussion than the big projectThe law of triviality describes disproportionate attention to minor, understandable issues. Its fictional com…
Your own folded paper can look more valuableThe IKEA effect describes people valuing things more after helping make them. Experiments included origami, w…
A scale can seem to climb without getting anywhereA sequence of Shepard tones can seem to rise endlessly. Tones an octave apart are combined, with their relati…
Listeners can disagree about the same two tonesThe tritone paradox uses two specially constructed tones a half-octave apart. One listener may hear an ascent…
The mouth you see can change the syllable you hearIn the McGurk effect, a mismatch between spoken audio and visible mouth movements can produce a different per…
Repeating a spoken phrase can make it sound musicalRepeated playback of a short spoken phrase can make it seem sung, even though the recording itself has not ch…
A missing low component can still shape what you hearA set of overtones can produce the perception of a fundamental pitch even when that frequency is absent from…
Chocolate carries the letters of cocoa inside itA kangaroo word contains a synonym or closely related word whose letters appear in the same order. Chocolate,…
English is itself an English wordAn autological word has the property it names: English is English, and word is a word. By contrast, monosylla…
A word invented for one occasion has its own labelA nonce word is created for a particular occasion or utterance. Such words appear in jokes, poetry and langua…
How are you can be a greeting rather than an inquiryIn English, How are you can sincerely ask about someone’s condition or simply open a conversation. Phatic exp…
I mean can help organize speech, not just define meaningExpressions such as I mean and well can manage the flow of English conversation. These discourse markers may…
Cwtch carries a sense of warmth and safetyThe Welsh and Welsh-English word cwtch describes an embrace with warmth and safety, and also has a hiding-pla…
A Finnish word for determination has a guts connectionSisu is a Finnish term associated with resolve and persistence under adversity. It is connected to sisus, mea…
Lagom is about enough without excessSwedish lagom expresses an amount that is neither too much nor too little, with a sense of appropriateness. A…
Hygge is not restricted to blankets and cold weatherDanish and Norwegian hygge concerns pleasant, comfortable and familiar experiences. Although often associated…
Fika is a social break, not just consuming coffeeSwedish fika is a coffee-break tradition, commonly involving pastries and social time. It appears in workplac…
The ending can change how the beginning is understoodA paraprosdokian ends a sentence or passage in an unexpected way that makes the listener reinterpret its earl…
The same wording can return with a different meaningAntanaclasis repeats a word or phrase in two different senses. It is a kind of pun often used in slogans. The…
A familiar line can keep its shape with new wordsA snowclone adapts a familiar phrase template by replacing selected words. X is the new Y is a common English…
Short headlines can point readers toward the wrong meaningEnglish headlines often omit small grammatical words, creating structural ambiguity. Such headlines are calle…
Replacing your own word can strengthen the statementEpanorthosis is immediate, emphatic self-correction. A speaker might replace a quantity with a larger one to…
Flour and flower share a pronunciationEnglish flour and flower have different spellings and meanings but the same pronunciation. They are homophone…
A repeated word links one clause to the nextAnadiplosis repeats the final word of one clause at the beginning of the following clause. The repetition can…
The next phrase can reverse the first phrase’s patternChiasmus reverses grammatical structures across successive phrases or clauses. Related meanings can form a cr…
Not bad can mean considerably better than mediocreLitotes can affirm a positive point through a negative expression. English not bad may mean mediocre or excel…
And can join parts of a single meaningHendiadys expresses one idea through two coordinated expressions joined by and, replacing a relationship such…