Intellect PlusCards starting with C
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Chickens may have been tamed for cockfighting before anyone thought to eat themThe world's most numerous farm bird descends mainly from the red junglefowl of Southeast Asia, domesticated roughly 8,000 years ago. Early keepers may have prized chickens for fig…
Chickpeas were named for looking like a ram's headThe chickpea's Latin species name, arietinum, comes from the seed's resemblance to a ram's head, a likeness noted by Theophrastus, Columella and Pliny. Domesticated around 10,000 …
Chiclayo: The Northern Peruvian Hub Built on Ancient Moche Engineering and Modern TradeKnown as the Heroic City, Chiclayo serves as a vital commercial center in northern Peru. Beyond its modern role in agriculture and finance, the city acts as a gateway to extraordi…
Chico Anysio: The Architect of Brazilian Comedy Who Defined a Nation's HumorBorn in the small town of Maranguape, Francisco Anysio de Oliveira Paula Filho rose to become arguably the greatest comedian in Brazilian history. His career spanned decades, evol…
Chico, California: A Northern California hub defined by almonds, education, and urban nature.Nestled at the edge of the Sacramento Valley, Chico is more than a college town. It is a regional economic center where the world's largest urban park meets a thriving agricultura…
Chien-Shiung Wu proved nature can tell left from right; colleagues got the NobelPhysicists long assumed the laws of nature do not distinguish a process from its mirror image. Chien-Shiung Wu's experiment showed that assumption, parity conservation, fails. Tsu…
Chifeng: A Ten-Thousand-Year Crossroads Between Inner Mongolia and the North China PlainSpanning over 90,000 square kilometers, Chifeng is a sprawling prefecture-level city in Inner Mongolia with a history reaching back ten millennia. From the ancient Neolithic Hongs…
Chiikawa began as one artist's wish to become a small crying creatureIn May 2017 the illustrator Nagano tweeted that they longed to leave modern life behind and live as a simple little being that weeps over troubles, flees them, naps and dances. Th…
Chikungunya's name comes from a Makonde word meaning to become contortedFirst identified in Tanzania in 1952, chikungunya takes its name from the bent posture of people wracked by its joint pain. Spread by the same daytime-biting mosquitoes that carry…
Childhood leukemia survival climbed from under 10 percent to 90 percentIn the 1960s, fewer than one child in ten survived acute lymphoblastic leukemia. By 2015 about nine in ten did. It is the most common childhood cancer in the United States, and it…
Children copied the adults who hit Bobo, and psychology changed courseIn 1961 Albert Bandura let children watch an adult either attack an inflatable doll or ignore it. Those who saw the violence were more likely to pummel the doll themselves. The fi…
Children develop a genuine conceptual understanding of other people's beliefs over timeA meta-analysis of 178 separate studies found that children's ability to understand false beliefs follows a consistent developmental pattern. While early research suggested that c…
Children's Day began as Rose Day in a Massachusetts church in 1857A pastor in Chelsea, Massachusetts held a special service for the young members of his congregation one June Sunday in 1857 and called it Rose Day. The idea spread and splintered,…
Childress, Texas: A High-Plains Texas City Named for a Revolutionary FigureEstablished in 1887, Childress serves as the county seat of its namesake county in Texas. While it covers over eight square miles, only a tiny fraction is water. This city, which …
Chile claims a vast slice of Antarctica, but the Antarctic Treaty freezes the dispute.The Chilean Antarctic Territory covers over 1.25 million square kilometers of ice and islands, representing more than 60 percent of Chile's total national area. While Chile has as…
Chile: GDP per person then and nowIn 1960, GDP per person in Chile was $516. In 2025 it was $17,995.
Chile: infant mortality then and nowIn 1960, infant mortality in Chile was 123.7 deaths per 1,000 live births. In 2024 it was 5.8 deaths per 1,000 live births.
Chile: internet users then and nowIn 1990, internet users in Chile was 0.0%. In 2024 it was 95.6%.
Chile: life expectancy then and nowIn 1960, life expectancy in Chile was 57.2 years. In 2024 it was 81.4 years.
Chile: population then and nowIn 1960, population in Chile was 8.2 million. In 2025 it was 19.9 million.
Chile: urban population then and nowIn 1960, urban population in Chile was 67.8%. In 2025 it was 89.2%.
Chile's ambitious socialist computer network that aimed to revolutionize governance decades ahead of timeThis episode explores Project Cybersyn, a bold attempt to implement a computer-driven socialist system in Chile. While the project sought to modernize national management, it ulti…
Chile's genetic identity is a complex mosaic of three continentsWhile many view Chile through a singular lens, its DNA tells a story of deep continental mixing. Genetic research reveals a population built on a specific ratio of European, Ameri…
Chile's path to stability was paved by an autocratic republic and a durable constitution.After gaining independence from Spain in 1818, Chile endured a decade of chaotic civil strife. The nation finally found order through the Portalian State, an autocratic system tha…
Chile's premier football competition enters its ninety-sixth season with new stakes for international playThe 2026 Liga de Primera season brings significant shifts to Chilean football. While Coquimbo Unido defends their title, the introduction of the Copa de la Liga has restructured h…
Chile’s love poet became a diplomat of exileRicardo Eliécer Neftalí Reyes Basoalto—Pablo Neruda from mid-1920—published Twenty Love Poems and a Song of Despair at twenty and died a Nobel laureate in 1973. Between those pole…
Chile’s new president signals a sharp rightward turn, echoing regional shifts across Latin AmericaFollowing a landslide victory in the 2025 elections, José Antonio Kast has been sworn in as Chile’s president. His administration marks the country’s most significant right-wing s…
Chili Moi: The 1938 Fusion Dish That Blended Spaghetti With Tex-Mex ComfortBefore modern boxed dinners dominated the pantry, the 1938 Watkins Cookbook introduced a curious fusion dish called Chili Moi. This vintage recipe combines ground beef, navy beans…
Chilika Lake: A Shifting, Ancient Lagoon That Breathes With the Monsoon and SeaSpanning hundreds of square kilometers, Chilika Lake is India’s largest brackish water lagoon. It is a dynamic, ephemeral environment where the water surface area, salinity, and e…
Chill atoms almost to absolute zero and they start acting as one.In 1924 Satyendra Nath Bose and Albert Einstein predicted a strange state of matter: cool certain atoms enough and they all drop into the same quantum state, behaving like a singl…
Chilli heat is a weapon aimed at mammals that birds cannot feelCapsaicin, the molecule behind chilli burn, grips a pain receptor that mammals have and birds effectively lack. That suits the plant perfectly: birds swallow the seeds whole and s…
Chilling natural gas to minus 162 shrinks it six hundredfoldNatural gas is bulky and hard to keep from leaking, which is why oil drillers long treated it as an unwanted byproduct. Cool it to about minus 162 °C, though, and it condenses int…
Chilliwack: A Valley of Many Streams With a Surprisingly Modern Cultural PulseNestled in British Columbia, this city draws its name from the Halq'eméylem term for a valley of many streams. While often defined by its agricultural roots and mountain backdrop,…
Chimaev vs. Strickland: a championship showdown at the Prudential CenterOn May 9, 2026, the UFC returned to Newark for a high-stakes night of mixed martial arts. Headlined by a middleweight title fight between Khamzat Chimaev and Sean Strickland, the …
Chimoio: The Mozambican City Named for a Hunter's Grave and a Great HeartOnce known as Vila Pery, this central Mozambican hub sits on the strategic Beira Corridor. Its name, Chimoio, carries a deeper, centuries-old history rooted in local oral traditio…
Chimpanzees have invented a first-aid system using crushed insectsWhen humans get hurt, we reach for bandages and antiseptics. But in the jungles of Gabon, chimpanzees have developed a different medical strategy. They are catching winged insects…- Chimú lords of Chan Chan fell to the Inca around 1470Chimor, the Chimú Empire, rose on Peru’s north coast about 900 CE after the Moche and became the largest Andean power before the Inca. Topa Inca Yupanqui conquered it around 1470—…
Chin State: A mountainous frontier navigating ancient autonomy and modern civil warTucked away in the rugged Chin Hills of northwestern Myanmar, Chin State is a land of isolated peaks and deep cultural complexity. It is the only Christian-majority state in the c…
China achieved the world's fastest leap to a megaton hydrogen bombIn just 32 months, China moved from its first nuclear test to a 3.3-megaton thermonuclear explosion. This rapid progression remains the fastest of any nation, achieved despite a d…
China achieves a milestone in rocket recovery with a novel capture systemChina has successfully demonstrated a new rocket recovery method using the Long March 10B. This development marks a significant step in the nation's efforts to build reusable laun…
China and India led global output until the Industrial Revolution tipped the balanceFor most of recorded history, the biggest shares of the world's production came from China and India. Only in the middle of the nineteenth century did successive waves of industri…
China begins a historic three-year run of youth football hostingThe 2025 AFC U-20 Asian Cup marks more than just a tournament; it is the start of a significant era for Chinese football. As the first of three consecutive championships to be hel…
China drilled oil wells with bamboo poles in 347 CEThe earliest known oil wells were sunk in China in 347 CE, using bits fixed to bamboo poles and reaching as deep as about 240 metres. The oil was not the prize. It was burned to b…
China eats half the world's pork and even keeps a strategic reservePigs supply about a third of the planet's meat, second only to poultry, and by 2017 half of all pork was eaten in one country. China prizes the meat so highly that the state keeps…
China faces a critical economic juncture as growth targets and consumer confidence falter.As China prepares to reveal its next five-year economic blueprint, the nation grapples with stagnant wages, declining consumption, and a cooling property market. This episode exam…
China faces a demographic shift as its population declines and the workforce shrinks rapidly.Once the world's most populous nation, China is now navigating a historic contraction. With birth rates hitting record lows and an aging population, the country is pivoting from d…- China faces a massive surge in decommissioned electric vehicle batteries by the year 2025China leads the global electric vehicle market, having sold over 5.5 million units by March 2021. While these vehicles help reduce greenhouse gas emissions, they introduce a signi…
China has dumplings but no single word for themEnglish groups jiaozi, wontons, and steamed buns under one label; Chinese cooks treat those as separate dishes without a unifying category. The English word itself only settled by…
China has officially implemented a strict ban on the construction of new supertall skyscrapers.This video examines the end of China's massive skyscraper boom. It details the government's increasingly stringent regulations that have effectively halted the development of new …
China has quietly become the world's largest international lender of last resort.As the Belt and Road Initiative faces mounting debt crises and corruption allegations, China has pivoted to massive bailout lending. This video examines the scale and nature of th…
China is building a nuclear-powered supercarrier that may eclipse the world's largest warshipsThe Type 004 is China's ambitious leap into nuclear-powered naval dominance. Expected to displace up to 120,000 tons, this massive supercarrier aims to outsize the American Gerald…
China is currently driving a massive railway renaissance across the African continent.Africa is undergoing a significant transformation in its transportation infrastructure. This video explores the scale of this railway renaissance and highlights the central role C…
China is currently engaged in an extensive, large-scale nuclear reactor construction initiative.This video examines China's rapid expansion of its nuclear energy infrastructure. It provides an overview of the nation's current building spree, spanning from fission to fusion t…
China is redefining stadium architecture with the futuristic Xi'an International Football Center.The B1M explores the innovative design and construction of the Xi'an International Football Center. This video highlights how modern engineering and advanced digital tools are pus…- China is shifting gears as it abandons its restrictive zero-Covid policy.Following the government's decision to dismantle its zero-Covid system, China's economy is showing early signs of recovery. This video examines the transition as the world's secon…
China is turning to the courts to fight the climate crisisWhile many focus on policy and technology, China is increasingly leveraging its judiciary. This video explores how the country is appointing thousands of judges to environmental c…
China makes history by crossing the 300 medal threshold in BusanAt the 2002 Asian Games, China demonstrated unprecedented dominance, becoming the first nation to secure over 300 medals in a single edition. While China swept the gold counts, th…- China matches its historic gold medal tally at the 2026 Asian GamesThe Tokyo Aquatics Centre recently played host to a remarkable display of swimming excellence. While China maintained its dominance by securing a record 30 gold medals, the compet…
China once called Judaism the religion that removes the sinewChinese observers noticed that their Jewish neighbours refused to eat a certain nerve in the leg, a rule traced to a verse in Genesis. So they named the faith Tiaojinjiao, roughly…
China proposes new electron-ion collider to probe subatomic structuresResearchers have proposed the construction of an Electron-ion collider in China (EicC) to study the inner structure of nucleons and nuclei. By upgrading the High Intensity heavy-i…