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Browse Search Dictionary Quizzes One Good Fact Subscribe Login Search Britannica Click here to search Entertainment & Pop CultureGeography & TravelHealth & MedicineLifestyles & Social IssuesLiteraturePhilosophy & ReligionPolitics, Law & GovernmentScienceSports & RecreationTechnologyVisual ArtsWorld History May 25, 2022 WHAT HAPPENED TO THESE LOST CIVILIZATIONS? Plenty of societies have fallen into decline throughout history, and while some leave clues as to what caused their demise, others have suddenly disappeared. Can you name a few of these puzzling lost cultures? What ancient culture extended over parts of India, Pakistan, and Afghanistan and disappeared approximately 3,000 years ago? What island, famous for its massive stone heads, was home to a thriving Polynesian civilization that first settled there about 700 CE? What is one of the world’s oldest cities, where a Neolithic culture flourished between 9,000 and 7,000 years ago? What agrarian civilization once built large cities in parts of North America? Intrigued? Check out our list of civilizations that mysteriously disappeared. NEW WONDERS OF THE WORLD In 2000 a Swiss foundation launched a campaign to determine the New Seven Wonders of the World. Given that the original Seven Wonders list was compiled in the 2nd century BCE, it seemed time for an update. And people around the world apparently agreed, as more than 100 million votes were cast. The final results were met with cheers as well as some jeers. Who Inspired This Iconic “Symbol of Love”? article / Geography & Travel © TMAX/stock.adobe.com How Long Is the Great Wall of China? article / Geography & Travel © wusuowei/stock.adobe.com What Are the Original Seven Wonders? article / World History Entwurff einer historischen Architectur by Johann Bernhard Fischer von Erlach; engravings by Johann Adam Delsenbach (Leipzig, 1725) -------------------------------------------------------------------------------- FEATURED VIDEOS See All Videos Learn how Sequoyah invented the Cherokee writing system Video Learn about the fight for clean drinking water with Gitanjali Rao Video Explore climate change with Bill McKibben Video Explore the transition to renewable energy with Phil the Fixer Video Explore biodiversity loss with Dr. Enrique Salmón Video How did Sparta become a Grecian superpower? Video Remembering Broadway legend Stephen Sondheim Video Follow Karl Marx's path from student to revolutionary Video Explore writer Joan Didion's life and legacy Video Find out John Wayne's real name Video Find out why bell hooks spelled her name in lowercase Video Remembering Betty White's extensive career Video Explore the life and career of Walt Disney Video Learn more about Joe Biden, the 46th president of the United States Video Don't forget these women writers of the Harlem Renaissance Video Find out what really happened at the Boston Massacre Video Learn about the life and career of labour activist Cesar Chavez Video Find out how Jackie Robinson became the first Black player in modern Major League Baseball Video Discover the paintings of Kerry James Marshall Video Explore the life of Sojourner Truth Video Learn more about China's 13 major ruling dynasties Video If Thomas Edison didn't invent the lightbulb, who did? Video Discover the small-town origins of Henry Ford Video Discover the sacred indigenous origins of the site of Mount Rushmore Video No, enslaved people didn't build the Pyramids of Giza Video Discover how the McCormick reaper changed farming forever Video Learn why you shouldn't call a suffragist a suffragette by mistake Video POPULAR ON BRITANNICA ARTICLES 1. Virgo 2. Taiwan 3. Gemini 4. Aryabhata 5. Scorpius 6. phase 7. John Dean 8. William Kidd 9. mathematics 10. artificial intelligence Show More FEATURES 1. Who killed Tupac Shakur? 2. What’s the Difference Between a Turtle and a Tortoise? 3. What Is the Origin of the Term “Jim Crow”? 4. What’s the Difference Between Llamas and Alpacas? 5. When Dylan “Went Electric” 6. 7 Massachusetts Bay Colonists to Know 7. Was Dracula a Real Person? 8. What’s the Difference Between Monkeys and Apes? 9. Do Plants Feel Pain? 10. Did Mozart Write “Twinkle, Twinkle, Little Star”? Show More LISTS 1. New Seven Wonders of the World 2. The 10 Greatest Basketball Players of All Time 3. Pablo Escobar: 8 Interesting Facts About the King of Cocaine 4. 10 Greatest Baseball Players of All Time 5. 9 of the World’s Deepest Lakes 6. Timeline of World War I 7. 7 of the World’s Deadliest Plants 8. Inventors and Inventions of the Industrial Revolution 9. Titanosaurs: 8 of the World's Biggest Dinosaurs 10. 6 Domestic Animals and Their Wild Ancestors Show More TRENDING QUIZZES See All Quizzes World Capitals Quiz Can you identify the world’s national capitals? In this quiz you’ll be shown the names of 195 countries, and you’ll need... Quiz / Geography & Travel Which Country Is Larger By Area? Quiz This quiz will show you two countries. Pick the one that’s bigger, as measured by total area. The statistics come from Quiz / Geography & Travel U.S. State Capitals Quiz Do you know the capitals of the 50 states? In this quiz, you’ll be given a state, and you’ll need to select its capital city—all... Quiz / Geography & Travel Periodic Table of the Elements Test your bond with the periodic table of elements in this quiz on all 118 chemical elements and their symbols. You may be... Quiz / Science The American Revolution Spurred by Great Britain’s taxation without fair representation, this political uprising led to the formation of the United... Quiz / World History European Capitals Quiz How well do you know your European capitals? This quiz will show you the name of a country on the continent of Europe, and... Quiz / Geography & Travel Women’s History: Famous Firsts Women have accomplished some fantastic feats in the course of history. Test your knowledge of some famous firsts for women. Quiz / World History Presidents of the United States Quiz Which two U.S. presidents died on the same day? Who was the first president to serve two terms in office? Test the knowledge... Quiz / World History Women’s History: Famous Suffragettes How much do you know about suffragettes, the “soldiers in petticoats” who fought for women’s rights? Test your knowledge... Quiz / World History Women’s History: Leaders Quiz Women have been political leaders for centuries. Test what you know about their accomplishments with this quiz. Quiz / Politics, Law & Government PODCASTS See All Shows And Podcasts Botanize! Botanize!, hosted by Melissa Petruzzello, is a podcast that will introduce you to some of the world’s most remarkable plants, fungi, and algae. These overlooked organisms have fascinating evolutionary stories to tell about survival, exploitation, adaptation, and general scrappiness, and every episode will pique your curiosity. From parasitic plants to kelp forests, Botanize! aims to showcase some of Earth’s finest nonanimal life-forms and their brilliant ecologies. Listen Now: Episode 1 Postcards from the 6th Mass Extinction So far there have been five notable mass extinctions on Earth. A growing number of scientists argue that we’re now in the midst of a sixth. Postcards from the 6th Mass Extinction is a podcast hosted by John P. Rafferty that attempts to personalize extinction, emphasizing the survival challenges that familiar forms of life currently face, while at the same time considering the pivotal roles they play in their own ecosystems. Listen Now: Episode 1 On This Day Hear the stories that propelled us to the present day through insights that lend perspective to our world with a nod to our own humanity. Britannica media editor Kurt Heintz, together with Emily Goldstein and Meg Matthias, is on a mission to spotlight poignant and noteworthy events for every day of the year. Listen Now: Episode 1 THE U.S. SUPREME COURT Roe v. Wade In a virtually unprecedented breach of Supreme Court norms, a draft majority opinion in Dobbs v. Jackson Women's Health Organization has been leaked to the media months ahead of an official ruling. In it, associate justice Samuel Alito writes that “Roe was egregiously wrong from the start,” and “that Roe and Casey (the 1992 legal case that redefined several provisions regarding abortion rights) must be overruled.” Why Are There Nine Justices on the U.S. Supreme Court? Turns out that Congress can change the number any time it pleases. Is now the right time? Know Better with Britannica Premium Step back from the day-to-day and get a global perspective with the annual Britannica Premium Membership. News in context, brain teasers and quizzes, plus editor’s roundups on trending topics. Learn More Britannica Premium Subscription Did you know you’re not getting the full Britannica experience? Sign up for Premium to get access to all of our trusted content and exclusive originals. Subscribe today! BROWSE BY CATEGORY Entertainment & Pop Culture Entertainment and leisure activities have been a part of culture in one form or another since the ancient times. Dance performances, live music, and storytelling have a long tradition throughout history, even as the styles and available methods of delivery have shifted dramatically. Featured * percussion instrument musical instrument * What Is the Legacy of ABBA in Popular Culture? Find out about ABBA’s lasting pop cultural relevance. * Did the Beatles Really Say They Were More Popular than Jesus? In the 1960s, Beatlemania was a religion. But did it... Geography & Travel Planet Earth contains some extraordinarily diverse environments, some of which are easily habitable and some not so much. In different areas of Earth, one might find sweltering deserts, dense tropical rainforests, or bone-chilling tundras. Each biome and habitat comes with its own selection of flora and fauna, and it may include physical features such as canyons, volcanoes, rivers, or caves. Human beings have built homes in many different environments, settling the area and organizing it into units such as cities, states, regions, and countries, each with its own points of interest. Shifting trends in human migration have resulted in a human geography that is profoundly different from that of centuries ago. Featured * Southeast Indian people * Is Australia an Island? What’s the difference between an island and a continent... * Chicago Do you think you know all there is to know about Chicago?... Health & Medicine The study of the human mind and body, how these function, and how they interact—not only with each other but also with their environment—has been of utmost importance in ensuring human well-being. Research on potential treatments and preventive medicine has expanded greatly with the development of modern medicine, and a network of disciplines, including such fields as genetics, psychology, and nutrition, aims to facilitate the betterment of our health. Featured * nervous system disease * Water Fluoridation: Just the Facts All there is to know about one of the most effective... * HIV/AIDS: Just the Facts What we know about one of the worst pandemics in human... Lifestyles & Social Issues It's easy enough to agree that human beings all around the world have certain basic requirements that must be fulfilled in order to ensure their individual and collective well-being. History has shown us, however, that it's not so easy to form societies or communities that fulfill these requirements for all members. The fight for human and civil rights has persisted for hundreds of years and remains alive today, both within the borders of nations and on an international scale. It has led to large-scale social movements and reforms concerning issues such as suffrage, slavery, women's rights, racism, environmentalism, gay rights, and much more. Featured * communism ideology * Black college presidents had a tough balancing act during the civil rights era Although black college students contributed to the... * A shrinking fraction of the world’s major crops goes to feed the hungry Studies have shown that a greater percentage of the... Literature With the development of language, the human imagination has found a way to create and communicate through the written word. A literary work can transport us into a fictional, fantastic new world, describe a fleeting feeling, or simply give us a picture of the past through novels, poems, tragedies, epic works, and other genres. Through literature, communication becomes an art, and it can bridge and bond people and cultures of different languages and backgrounds. Featured * epic literary genre * Literary Terms: A Pop Quiz Here’s a very short, very difficult quiz to test how... * Women Writers of England (Mostly) Quiz This is a quiz about the lives and works of women writers... Philosophy & Religion Humans have long pondered not only how we came to be but also why we came to be. The earliest Greek philosophers focused their attention upon the origin and nature of the physical world; later philosophers have theorized about the nature of knowledge, truth, good and evil, love, friendship, and much more. Philosophy involves a methodical assessment of any and all aspects of human existence and experience. The realms of philosophy and religion have sometimes intersected in conducting such inquiries as these. As with philosophy, the study of religion underscores how humankind has long speculated about its origins. The possibility of a higher being (or beings) to which livings things owe their existence has long captived human thought. Many religions also offer their own views on the nature of good and evil, and they may prescribe guidelines and judgment on different kinds of human behavior. Featured * historiography * How a heritage of Black preaching shaped MLK’s voice in calling for justice How a heritage of Black preaching shaped Martin Luther... * Remembering American saint Elizabeth Seton’s legacy and how it continues to inspire work with immigrants Remembering American saint Elizabeth Seton’s legacy... Politics, Law & Government The world today is divided territorially into more than 190 countries, each of which possesses a national government that claims to exercise sovereignty and seeks to compel obedience to its will by its citizens. Governments can be classified in any number of ways. For example, they might be classified by the number of rulers, thus distinguishing government by one (as in a monarchy or a tyranny) from government by the few (in an aristocracy or oligarchy) and from government by the many (as in a democracy). Governments can also be classified by mode of succession; for example, ascension to governmental leadership may follow the rules of hereditary succession, or it may be determined through elections or by force. Governments also vary in terms of the laws and rules of conduct that each political entity follows. Featured * property law * U.S. Presidential History Quiz The phrase “New Frontier” is associated with which... * U.S. Presidential Code Names Quiz Every U.S. president is assigned a code name by the... Science How can the sky be blue one day and stormy the next? Why do heavy objects tend to fall downwards when dropped? How are birds able to fly (and why can’t I do the same?)? Human beings have long been curious about the world in which we live, striving to identify connections among the phenomenons we witness and to understand how it all works. The field of science has developed over many centuries as a way of studying and understanding the world, beginning with the primitive stage of simply noting important regularities in nature and continuing through the rise of modern science. The modern-day sciences cover a vast range of fields, including biology, chemistry, meteorology, astronomy, physics, and much more. Featured * simulation scientific method * Creepy Crawlies Quiz Do we really swallow spiders when we sleep? How long... * For the Love of (Purebred) Dogs Quiz Whether you prefer poodles, schnauzers, or greyhounds,... Sports & Recreation Physical contests and recreational games have long played a part in human society. In both team and solo sports, the human body has been pushed to its limits in the name of improving athletic performance and in order to break record upon record. The ancient Olympic Games are an early example of the contests in which humans have engaged to showcase physical prowess. In modern times, sports and games have evolved into a lucrative and competitive industry, while other leisure activities, such as card and video games, can be competitive or just serve as a way to unwind or socialize. Featured * electronic game * Rugby Sevens: Fact or Fiction? You may be familiar with rugby union, but how well... * Why Does “K” Stand for a Strikeout in Baseball? Unlike most terms in baseball box scores, strikeouts... Technology Humankind has long striven to improve its living conditions through the development of tools, instruments, and transportation and communications systems, all with the goal of making our lives easier, more productive and—why not?—more fun, too. Thanks to human curiosity and technological research, many significant inventions have been made throughout history that in turn made a difference in our daily lives. Featured * materials science * How much can we afford to forget, if we train machines to remember? Computers have proven invaluable in their ability to... * Weaponry, Energy, and Power Systems Quiz Which English engineer and inventor built and patented... Visual Arts These are the arts that meet the eye and evoke an emotion through an expression of skill and imagination. They include the most ancient forms, such as painting and drawing, and the arts that were born thanks to the development of technology, like sculpture, printmaking, photography, and installation art. Though beauty is in the eye of the beholder, different eras in art history have had their own principles to define beauty, from the richly ornamented taste of the Baroque to the simple utilitarian style of the Prairie School. Featured * Syro-Palestinian art and architecture ancient art * Baroque Art and Architecture: Fact or Fiction? What does "Baroque" mean, anyway? What happened during... * Castles: Fact or Fiction? Are you a castle connoisseur, or does your knowledge... World History Does history really repeat itself, or can we learn from the mistakes of those who came before us? History provides a chronological, statistical, and cultural record of the events, people, and movements that have made an impact on humankind and the world at large throughout the ages. Featured * Mexican Revolution * Triumvirates Life, we are told, comes in threes—good things and... * Women Winners of the Nobel Prizes Only 58 women have won a Nobel Prize from 1901, when... MORE FROM BRITANNICA ProCon.org Award-winning ProCon.org promotes critical thinking, education, and informed citizenship by presenting the pro and con arguments to controversial issues in a straightforward, nonpartisan, freely accessible way. Britannica Beyond Questions are an important way for people to learn concepts, to solve problems, and to challenge ideas. We’ve created a new place where questions are at the center of our learning. Go ahead. Ask. We won’t mind. Advocacy for Animals Presenting Advocacy for Animals, a blog focused primarily on animal rights, wildlife conservation, environmental health and safety, and the legal and cultural issues related to these topics. This blog is a source of information and a call to action. It is meant to be a provocation and a stimulus to thought regarding humanity’s relationship with nonhuman animals. Alain Elkann Interviews Alain has been writing a weekly interview column for the Italian newspaper La Stampa since 1989. His interviews celebrate some of the best known and successful personalities of the present day. Ask us a question Inspire your inbox – Sign up for daily fun facts about this day in history, updates, and special offers. 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