Cards starting with K

501 cards. Page 7 of 9.

  1. Klaus Mann: The anti-fascist writer who exposed the horrors of the Third ReichThe son of a literary giant, Klaus Mann lived a life defined by exile, addiction, and a relentless fight against Nazism. From his daring political cabaret to his work as a U.S. Ar…
  2. Klebsiella pneumoniae is a common soil dweller that can turn deadly in clinical settings.While this bacterium naturally fixes nitrogen in soil, it is also a formidable pathogen. It causes severe pneumonia and systemic infections, particularly in hospital environments.…
  3. Klee taught Bauhaus color while drawing like a childPaul Klee, 18 December 1879 to 29 June 1940, filtered Expressionism, Cubism, and Surrealism into a dry-humored, musical draftsmanship. With Wassily Kandinsky he taught at the Bauh…
  4. Kleine-Levin syndrome: Why some teenagers spend weeks in a dream-like, hyper-hungry state.Known as the sleeping beauty syndrome, this rare neurological disorder traps patients in cycles of extreme hypersomnia, compulsive eating, and disinhibition. Between episodes, lif…
  5. Kleptocracy is not just a local problem; it is a global financial architecture.We often think of kleptocracy as a rogue dictator stealing from the national treasury. In reality, it is a sophisticated, borderless system. By exploiting the financial loopholes …
  6. Klezmer: How a word for musical instruments became a global genre of soulOriginally a Yiddish term for the musician, not the music, klezmer evolved from a hereditary trade in Eastern Europe into a vibrant, global genre. These professional instrumentali…
  7. KLM is the world's oldest airline still operating under its original 1919 name.Founded in the aftermath of a massive aviation exhibition in Amsterdam, KLM has survived wars, financial crises, and industry-wide shifts for over a century. From carrying diamond…
  8. Knapping is the ancient art of shaping stone by striking it with precisionFor over two million years, humans have used knapping to craft everything from razor-sharp hunting tools to the flintlock strikers that powered empires. While once a vital surviva…
  9. Kneeling with clasped hands may have come from feudal homage, not scriptureEarly Christians prayed standing, gazing upward with arms spread wide, much as their pagan neighbours did. The familiar pose of kneeling with hands pressed together seems to have …
  10. Knightly orders began as armed monks guarding pilgrims and ended as medalsThe first knightly orders were brotherhoods of soldier-monks sworn to poverty, obedience and chastity, escorting pilgrims to the Holy Land. Over centuries kings borrowed the idea …
  11. Knitting in the round removes the concept of edges entirelyWhen you move from flat knitting to circular needles, the fundamental geometry of your project changes. Because there is no beginning or end to the row, you lose the traditional '…
  12. Knives are at least 2.5 million years old and still evolvingStone cutting tools from the Oldowan culture show that people have been making knives for at least 2.5 million years. Blades have since moved from flint and obsidian through coppe…
  13. Knockout tournaments crown a fair winner, but their runner-up may be a fictionLose once and you are out. The single-elimination format powers Wimbledon, the FA Cup and the NCAA basketball bracket, and it reliably finds a champion. What it cannot reliably fi…
  14. Knowing that a fact is true is not the same as knowing how to do itYou can memorize every specific fact about riding a horse without ever actually being able to mount one. This distinction defines declarative knowledge: the awareness of facts exp…
  15. Knowing what is healthy is not enough to be healthyWe often make choices we know are detrimental to our well-being. This isn't a failure of willpower; it is a predictable byproduct of human psychology. To improve public health, we…
  16. Known as flower animals, these ancient marine predators build the world's most diverse ecosystems.Anthozoa, or flower animals, are a massive group of marine invertebrates including corals and sea anemones. Unlike their jellyfish relatives, these creatures spend their adult liv…
  17. Known as Little Tibet, this high-altitude region holds the world's largest mountain clusters.Nestled between the Karakoram and Himalayan ranges, Baltistan is a rugged, mountainous territory with a history as deep as its valleys. Once a collection of independent kingdoms, …
  18. Known as the Eton of the East, this Darjeeling boarding school sits above the clouds.Founded in 1823, St. Paul's School in Darjeeling is one of Asia's oldest public schools. Once the highest school in the world at 7,600 feet, it maintains a rigorous, traditional b…
  19. Known as the Jewel in the Savannah, Gombe State is a diverse Nigerian crossroads.Formed from Bauchi State in 1996, Gombe is a northeastern Nigerian state defined by its tropical savanna landscape and complex ethnic tapestry. From the Fulani-dominated north to …
  20. Known as the mountain of the spirit, Manaslu is the world's eighth-highest peak.Rising 8,163 metres into the Nepalese sky, Manaslu is a formidable Himalayan giant. Its name, derived from the Sanskrit word for intellect or soul, reflects its towering presence.…
  21. Known as the Queen of Brazilian Television, Hebe Camargo defined an entire national medium.Born on International Women's Day in 1929, Hebe Camargo evolved from a nightclub singer into the undisputed face of Brazilian broadcasting. Over a career spanning seven decades, s…
  22. Known as the Rocket Man, Ryan Newman survived a terrifying 200 MPH Daytona crash.Ryan Newman, nicknamed Rocket Man for his record-breaking pole positions, enjoyed a storied NASCAR career spanning over two decades. Beyond his 18 official wins, including the 200…
  23. Known as the Roof of the World, the Pamir Mountains hold ancient, icy secrets.Spanning four nations in Central Asia, the Pamir Mountains are a rugged, high-altitude junction of the world's greatest ranges. Beyond their strategic importance as a historic Sil…
  24. Knox County, Tennessee: From Revolutionary War Roots to a Professional Wrestler MayorEstablished in 1792, Knox County sits at the heart of Tennessee's Great Valley. Named for General Henry Knox, the county has evolved from a frontier trading post into a modern met…
  25. Knucklebones likely rolled into the dice that still decide gamesA die is a marked throwable that lands on one face to yield chance values—classically a cube pipped 1 through 6. Origins likely track fortune-telling with animal tali (knucklebone…
  26. Knuth's arrows turn four small digits into numbers too big to writeTwo, arrow, arrow, four. Those few marks describe 65,536. Add a third arrow and the answer becomes a tower of 65,536 twos stacked as exponents, a number no computer could print. D…
  27. Koalas sleep twenty hours on a near-poison eucalyptus dietThe koala (Phascolarctos cinereus) is Australia’s arboreal marsupial icon—not a bear—sole survivor of Phascolarctidae and cousin to wombats. Stout, tailless, with fluffy ears and …
  28. Kobbie Mainoo went from Stockport schoolboy to a European Championship final in one seasonIn the spring of 2024 Kobbie Mainoo was still a teenager with a handful of Premier League starts. By July he had scored the winner in an FA Cup final against Manchester City and b…
  29. Kobe opened to the West and briefly housed Japan’s emperorHyōgo Prefecture’s capital holds about one point five million people on Osaka Bay, Japan’s seventh-largest city and a historic treaty port. Its name comes from kanbe—shrine suppor…
  30. Kochari is an ancient, intimidating circle dance that mimics the movements of jumping goats.Across the Armenian Highlands, dancers link arms to perform a rhythmic, warlike display that has persisted for over a millennium. Whether interpreted as a call to knees or a nomad…
  31. Kōchi is a resilient Japanese city forged by castle history and Pacific stormsNestled between rugged mountains and the open Pacific, Kōchi serves as the primary commercial hub of Shikoku. This city, defined by its historic castle and a climate that invites …
  32. Kōchi Prefecture is Japan's most mountainous region, defined by its wild rivers and resilience.Spanning the southern coast of Shikoku, Kōchi Prefecture is a land of extremes. It holds the record for the highest percentage of mountainous terrain in Japan and remains home to …
  33. Kodachrome, the film behind Afghan Girl, was perfected by two concert musiciansThe colour film that shot Steve McCurry's 1984 Afghan Girl portrait began with two schoolboys who thought a 1917 colour movie looked awful. Leopold Mannes and Leopold Godowsky Jr.…
  34. Kodak Built the Digital CameraIn 1975 a Kodak engineer built a toaster-sized digital camera, and Kodak invested in digital for decades, yet the company still could not hold on to its dominance.
  35. Kodak built the first digital camera prototype, then went bankrupt anywayIn the mid-1970s Kodak developed the first self-contained digital camera prototype and invented integral colour image sensors. Yet the company that taught the world to take snapsh…
  36. Kodiak Island is a rugged Alaskan landscape shaped by ancient glaciers and volcanic ash.Spanning over 3,500 square miles, this massive island in the Gulf of Alaska serves as a sanctuary for thousands of brown bears. Beyond its wild interior, the island holds a comple…
  37. Kodocha explores the turbulent intersection of childhood stardom and the complexities of adult life.Sana Kurata is a popular child actress navigating a chaotic elementary school, where she clashes with a sullen, karate-wielding boy named Akito Hayama. While their initial rivalry…
  38. Kofi Annan rose from UN budget officer to secretary-generalKofi Annan's first United Nations job, in 1962, was checking budgets at the World Health Organization in Geneva. Thirty-four years later he became the first secretary-general chos…
  39. Kohlrabi looks like a turnip but is really a swollen cabbage stemIts German name means cabbage turnip, and its common English nicknames call it a turnip too, yet kohlrabi is no turnip at all. Breeders coaxed wild cabbage into growing a fat, alm…
  40. Koine Greek: The common tongue that unified the ancient Mediterranean worldEmerging from the armies of Alexander the Great, Koine Greek became the essential lingua franca of the Hellenistic and Roman eras. Far from a mere dialect, this supra-regional lan…
  41. Kokkashugi: How Japan’s Statist Ideology Challenged Liberal Democracy in the Early Twentieth CenturyEmerging in the late Meiji period, kokkashugi was a powerful political doctrine that rejected liberal individualism in favor of a sacred, organic unity between the Japanese people…
  42. Kolkata has no birthday: Why the city’s colonial origin story is a mythLong credited to the British East India Company, Kolkata’s history is far older than its colonial facade. While Job Charnock is often cited as its founder, a 2003 court ruling dis…
  43. Kolkata Metro: The Decades-Long Evolution of India’s First Underground Rapid Transit SystemOpened in 1984, the Kolkata Metro stands as South Asia's pioneering rapid transit network. From its initial 1920s conceptualization to its modern status as a complex, multi-line s…
  44. Kolkata was Britain’s Indian capital before New Delhi roseWest Bengal’s capital on the Hooghly counts about four point five million in the city proper and over fifteen million across its metro. Known as Calcutta until two thousand one, i…
  45. Kolkata's Great Banyan is one tree standing on 2,880 extra trunksA banyan often starts life high in another tree, dropping roots to the ground that thicken into trunks. Given time it can smother its host and keep spreading sideways indefinitely…
  46. Kolwezi: A Congolese mining hub built on the world's most vital mineral wealthDeep in the southeastern Democratic Republic of the Congo lies Kolwezi, a city defined by its immense mineral riches. Once a colonial mining outpost, it has evolved into a critica…
  47. Komaram Bheem: The Gond Revolutionary Who Challenged the Nizam of HyderabadBorn into a life of displacement, Komaram Bheem transformed from a hunted fugitive into a legendary guerrilla leader. He fought for the rights of the Gond people against colonial …
  48. Komsomolets Island: A Frozen Outpost at the Very Top of the Russian ArcticAs the northernmost landmass of the Severnaya Zemlya archipelago, Komsomolets Island serves as a critical gateway for polar exploration. While its geography is defined by massive …
  49. Konami started out renting and repairing jukeboxes in OsakaOne of Japan's best-known game companies began in 1969 fixing and renting out jukeboxes. Its name blends the surnames of its three founders. When jukeboxes went into decline, Kona…
  50. Kongo’s royal house began around 1390 from a political marriageCentral Africa’s Kongo realm covered slices of northern Angola, western Congo, and Congo-Brazzaville. From about 1390 to 1862 it stood independent, then drifted through Portuguese…
  51. Königsberg, Kant's home city, was named in honour of a Bohemian kingFor almost seven centuries Königsberg was a German Baltic port where Prussian kings were crowned and Immanuel Kant spent his life. Founded by crusading knights in 1255 and named a…
  52. Konrad Lorenz let goslings imprint on him, and carried a darker pastKonrad Lorenz became famous as the man followed by a line of greylag goslings, which bond with the first moving thing they see after hatching. He shared a Nobel Prize for founding…
  53. Konrad Zuse built a working programmable computer in his parents' Berlin flatBored by the endless hand calculations of aircraft design, a young Berlin engineer started building a calculating machine in his parents' living room. Konrad Zuse's Z3, switched o…
  54. Konstantin Balmont was the Russian Symbolist poet who believed in the power of spontaneity.A central figure of Russia's Silver Age, Konstantin Balmont was a prolific poet who famously refused to revise his work, trusting entirely in his first burst of inspiration. His l…
  55. Konstantinos Tsatsos: The Philosopher Who Drafted the Modern Greek ConstitutionBefore serving as the second President of the Third Hellenic Republic, Konstantinos Tsatsos was a distinguished professor of legal philosophy. His career bridged the gap between a…
  56. Konya: The Anatolian city that once ruled a Sultanate and inspired Renaissance paintersPerched on the Central Anatolian Plateau, Konya is far more than a Turkish industrial hub. From its origins as a Bronze Age settlement to its golden era as the capital of the Selj…
  57. Koo Hye-sun is a South Korean polymath who refuses to stay in one laneRising to fame as an actress in the hit drama Boys Over Flowers, Koo Hye-sun has spent her career defying labels. Beyond the screen, she is a director, novelist, composer, and vis…
  58. Korat: The Ancient Gateway City Shaping the Future of Northeastern ThailandKnown locally as Korat, Nakhon Ratchasima is the largest urban hub in Thailand's northeast. Once a strategic frontier stronghold for the Ayutthaya Kingdom, this city has evolved f…
  59. Korba: The Industrial Powerhouse Driving India’s Energy and Aluminium Production NeedsLocated in the state of Chhattisgarh, Korba serves as a critical industrial hub for India. Beyond its massive thermal power plants and one of Asia’s largest aluminium production f…
  60. Korea holds about 40 percent of the world's dolmens, and Sumba still builds themA dolmen is simple to describe: a few standing stones holding up one huge flat slab. Europe's oldest are about 7,000 years old, yet on the Indonesian island of Sumba people still …