Who Were the Master Road Builders?

From the 13th to the 16th centuries, the Inca Indians built an empire in South America. The Inca empire extended around 2,500 miles, from Colombia to Chile. Most of it was located in the lofty Andes Mountains. The Incas built a network of roads, bridges, and tunnels through the mountains to unite their domain. These … Read more

Which piece of land was bought for $1 Billion?

In 1967, an American businessman named Daniel Ludwig bought a huge piece of land in Brazil, north of the Amazon River near the Atlantic Ocean. This property, about the size of Connecticut, lay near the Equator in a region of dense jungle. The American planned to turn the land into a vast plantation, producing wood … Read more

Who Survived for 133 Days Aboard a Raft?

Poon Lim was a 25-year-old Chinese sailor aboard the British ship Ben Lomond. On November 23, 1942, the Ben Lomond was struck by a German torpedo in the Atlantic Ocean. The ship quickly sank, taking with it the entire crew except for Poon Lim. He had been blown off the deck by the force of … Read more

How Big Can Snakes Get?

A snake 2 feet long would surely not be unusual. But could you imagine a snake so large that its head was 2 feet long? A French scientist claimed to have shot such a snake In the jungles of Brazil, a reptile that measured some 75 feet in length! Another explorer in Brazil reported shooting … Read more

Who Reached America Centuries Before Christopher Columbus Set Sail?

The Phoenicians were an ancient people who lived along the eastern shore of the Mediterranean, in the area of present-day Lebanon. They were the greatest seamen of the ancient world, and their ships carried the goods and the soldiers of many other lands, including Egypt, Persia, and Greece. In the seventh century B.C., an Egyptian … Read more

Which Country Has More Farmland Than All Europe?

Brazil is the fifth largest country on earth, with an area of almost 3.3 million square miles. Europe is slightly larger, with an area of about 4 million square miles. Even so, there is more farmland available in Brazil than in all the nations of Europe combined! With so much farmland, Brazil is naturally one … Read more

What Is the Puzzle of Pacoval?

Marajo is a large island at the mouth of the Amazon River. Scientists have been puzzled by a group of 60 man-made hills at one site on the island, called Pacoval. These hills were constructed so that their tops would be above water during periods of flood or very high tide. Some of the hills … Read more

Where Is the Widest Street in the World?

Monumental Axis is a 11.5 mile long boulevard in Brasilia, the capital of Brazil. But it’s not the length of Monumental Axis that makes it a remarkable street, it’s the width. The street, which consists of six lanes of traffic running among strips of park, is 819 feet wide, wider than any other street in … Read more

Is There A Resort City for Snakes?

The Butantan Institute is a research center that covers about 700 acres in the city of Sao Paulo. Part of this center looks like a “resort” for snakes, with green lawns, trees, flowers, pools, and only snakes to enjoy them. The snakes even have their own “apartments,” domes with holes cut in them. Each dome … Read more

Where can you find an Inland Island?

If an island is a body of land completely surrounded by water, how can there be such a thing as an “inland” island? That’s easy. An inland island is a body of land completely surrounded by rivers. The Araguaia is a 1,360-mile-long river in Brazil whose waters empty into the ocean near the mouth of … Read more

Do Killer Bees Really Exist?

In 1956, a doctor at a medical school in Sao Paulo brought 175 queen bees to Brazil from Africa. He hoped to breed the fierce African bees with the tamer Brazilian bees and produce bees that would give more honey. But about two dozen of the African bees escaped. They began to breed with the … Read more

Which Animal Lives the Longest?

The Galapagos Islands is an archipelago of 12 islands and hundreds of smaller islets, lying on the Equator about 650 miles of the coast of Ecuador. The name of the islands comes from the Spanish word for tortoise. Indeed, great numbers of these creatures once lived on the islands. Many of the animals that live … Read more

Where can we find people living in the Stone Age Today?

The area drained by the Amazon River, and the 15,000 smaller rivers and streams that flow into it, is the largest river basin on earth. It’s also the largest wooded area and the largest unexplored region left in the world. The Amazon Basin is a region of jungles. Few people have entered these jungles. Most … Read more

What Statue Has the Right Name but the Wrong Face?

The Ecuadorian poet Jose Olmedo was born in 1780 in the city of Guayaquil. Sometime after Olmedo’s death, a statue was erected in a plaza in Guayaquil to honor him. You would expect that a statue in honor of Jose Olmedo would depict Olmedo himself, wouldn’t you? But the Guayaquil statue actually depicts the English … Read more

Where is Devil’s Island?

The French Empire once included many Pacific and Caribbean islands, the Indo-china region of Southeast Asia, and more than fifteen modern-day African nations. Today, French possessions overseas include only a few islands and French Guiana in South America,the only remaining French colony on the mainland of any continent. French Guiana includes a small island off … Read more

Which Is the Smallest Nation in South America?

Did you know that there’s a country in the Americas where a quarter of the people are Hindus, a quarter are Muslims, and Dutch is the official language? This is Suriname, located on the Atlantic Coast of South America between Guyana and French Guiana. Originally called Dutch Guiana, Suriname was first settled by the Dutch … Read more

In Which Country Can You Find Brown Gold and Green Gold?

Coffee grows best in a warm climate with plenty of rain, and coffee flourishes at higher altitudes. Colombia has all the ingredients to make it a leading coffee producer. Some of the world’s best coffee grows here, in the rich soil on the slopes of the Andes Mountains. Today, Colombia is the world’s second leading … Read more

Was Loys’s Ape a Hoax or an Amazing Discovery?

In the 1920s, the respected French scientist Francis de Loys was exploring the jungle region along the border between Venezuela and Colombia. Two apelike creatures suddenly invaded his camp and threatened the explorer and his crew. One of the creatures was shot dead, and the other was wounded and escaped into the jungle. Loys was … Read more

Where Is the Realm of Gold?

The earliest explorers to reach South America heard tales of a magnificent city of gold that lay somewhere in the mountains of Colombia. According to legend, the king of this city was sprinkled with gold dust before he bathed in a mountain lake. One Spanish explorer, Sebastian de Belalcazar, named this legendary king El Dorado, … Read more

Who Built the Terrifying Statues of San Agustin?

In a densely forested region of Colombia, near the town of San Agustin, explorers have discovered a group of ancient stone statues that defy explanation. About 300 statues have been found. They guard a group of half- buried temples and tombs. The statues, some of which are more than 20 feet high, have terrifying faces … Read more

What’s the difference between Colombia or Columbia?

The city of Columbia in South Carolina, the District of Columbia, and the Columbia River in the United States are all spelled with a but the nation of Colombia is correctly spelled with an “o”. Colombia is in the northwestern corner of South America, where that continent joins Central America. Central America separates the Atlantic … Read more

Who Was the Great Liberator?

When Simon Bolivar was born in 1783, all of Spanish-speaking South America and Central America was ruled by Spain. In fact, Spain had been ruling there for almost 300 years. By the time Bolivar died in 1830, all the Spanish-speaking nations of this region had won their independence. The man who was most responsible for … Read more

What is the Most Common Metal in the World?

Aluminum is the most abundant metal on the surface of the earth, making up about 8 percent of the earth’s crust. Although it was used in combination with other metals for many centuries, aluminum was not isolated until the nineteenth century. That’s because aluminum is never found alone in nature, it always appears in ores … Read more

In Which Nation Do Both the United States and Russia Have Troops?

It’s hard to believe, but there was one country on earth where troops from both the United States and Russia were stationed: Cuba. Cuba hosted a small combat force and military advisers from Russia, and received most of its military supplies from Russia. But the United States had a military base in Cuba, too. That … Read more

What Is the Pearl of the Antilles?

Antilia was a legendary island in the Atlantic that appeared on European maps before the discovery of the New World. Sometimes described as a large island, sometimes as a small isle, and sometimes as a chain of islands, Antilia was said to have been colonized by Christians fleeing the Muslim invasions of Spain and Portugal … Read more

Who Really Discovered Bermuda?

Bermuda, or the Bermuda Islands, lie in the Atlantic Ocean, about 570 miles east of North Carolina. Their name supposedly came from Juan de Bermudez, a Spaniard who made the first recorded visit to the islands in 1515. The only trouble with this story is that the islands appeared on some maps, bearing the name … Read more

What is the Longest Highway in the World?

Did you know that except for a short gap in Central America, it’s possible to drive from Alaska all the way to the southern end of South America, on one road? The Pan-American Highway, or Inter-American Highway, is the longest single road on earth. It begins in Alaska, passes through Canada, the United States, Mexico, … Read more

What’s a Zonian?

Before the construction of the Panama Canal began, the United States bought a ten-mile-wide strip of land across Panama. Since 1903, this piece of land, which A stretches from the Atlantic Ocean to the Pacific and cuts Panama in two, has been an American possession, known as the Panama Canal Zone. The Panama Canal Zone … Read more

Who Made “the Great Balls” In Costa Rica And Why?

In the 1930s, workers clearing land for a plantation in Costa Rica discovered dozens of stone balls. Some of these balls were so perfectly rounded that they could only have been man-made. The granite spheres ranged from the size of a baseball to huge balls 8 feet in diameter, weighing more than 16 tons! They … Read more

Which Nation was named “Rich Coast” by Christopher Columbus?

During his last voyage to the New World, Christopher Columbus landed on the shore of Central America. He called part of that shore Costa Rica, or “Rich Coast,” because of the gold jewelry worn by Indians of the region. About twice the size of Maryland, Costa Rica is sometimes called the “Switzerland of Central America” … Read more

What’s the Difference Between El Salvador and San Salvador?

The Central American nation of El Salvador, only about the size of Massachusetts, is the smallest nation on the mainland of North or South America. But with a population of 4.3 million in the 1980s, it’s also the most densely populated nation on the American mainland. El Salvador’s population density was about 527 persons per … Read more

Which Country Eats the Most Fruit?

Christopher Columbus’s explorations of the New World took him to the islands of the Caribbean. He never set foot in what is now the United States, but on his fourth and last voyage to the Americas, Columbus did set foot in Central America. He landed first at a cape that is now part of the … Read more

Who Fought the “Soccer War”?

In the late 1960s, Honduras and its neighbor El Salvador were not on friendly terms. Disputes arose over the two nations’ common border and the thousands of people from El Salvador who had moved into Honduras. In July, 1969, when the national teams of the two countries met in a soccer match, fights broke out … Read more

Who Made the “Skulls of Doom”?

Among the most amazing ancient objects ever unearthed are two beautifully sculptured human skulls made of pure quartz crystal. Who made these skulls, when, and for what purpose remain a mystery, and so do the details of their discovery. One of the skulls is now in a museum in London. This crystal skull was supposedly … Read more

Which Central American Nation Has the Most People?

The Mayans were American Indians who built a great civilization before the first Europeans arrived in the New World. The Mayan kingdom was located in what is now southern Mexico and northwestern Central America. Today, there is only one nation whose population is still largely Mayan, Guatemala. About the size of Louisiana, Guatemala is located … Read more

Which Is the Largest Nation in Central America?

Central America is the name given to the part of North America between Mexico and South America. Central America consists of seven countries. These countries all have one thing in common, they are small. Combined, all seven have a total area of just 210,000 square miles, that’s less than the area of Texas! Six of … Read more

What Was Once America’s Greatest City?

On a plateau about 25 miles from Mexico City stand the ruins of the ancient city of Teotihuacan. Centuries before Columbus set sail for the New World, at the time when the Roman Empire was flourishing in Europe, Teotihuacan was the largest city in America. The first settlement at Teotihuacan was built during the first … Read more

Who Was the Bearded White God of Mexico?

Quetzalcoatl, the “Plumed Serpent,” was a major god of the Aztecs who were living in Mexico when the first European explorers reached that land. Some legends depicted Quetzalcoatl as the creator of’ the world. Others described him as the father of civilization, a bearded white god who had come to Mexico from across the sea … Read more

Who Lost Their Heads for a Sport?

The Aztecs, Mayas, and other peoples who lived in America before the first Europeans arrived played spectator sports just as we do today. The most popular of these sports, called tlachtli by the Aztecs, was something like a cross between volleyball, soccer, and basketball. But to some players, tlachtli could be much more dangerous than … Read more

What Was the Not So Great Escape?

In 1975, prisoners at a jail in Saltillo, Mexico, began to dig a tunnel that would take them beyond the prison walls to freedom. They labored long and hard on the project, and in April 1976, it was completed. When the would-be escapees came up out of the tunnel, however, they found themselves in the … Read more

Where Can You Draw Your Address?

The city of Merida in the Yucatan region of Mexico was founded in the sixteenth century on the site of an Indian town. The Mayan Indians have lived in this region for centuries, and even today many of them speak no Spanish. Signs’ bearing the names of streets in Merida wouldn’t be very helpful, because … Read more

What Is the Legend of the “Smoking Mountain”?

Popocateptl, a volcano about 50 miles from Mexico City, is the fifth highest mountain in North America, at 17,887 feet. The volcano hasn’t erupted since 1802, but it still belches smoke occasionally, and its name means smoking mountain. According to Indian legend, Popocateptl was once a giant, the lover of another giant named Ixtaccihautl. But … Read more

Where Should You Go to Mine for Silver?

After gold, silver has historically been the second most valuable metal, and it remains very valuable today. Silver is attractive, and it is easy to work with, one ounce of it can be stretched into a wire 30 miles long! It’s also an excellent conductor of heat and electricity, and it is essential in almost … Read more

What Is the Second Largest City on Earth?

The Second Largest City in the World in 2008 was Mumbai, India, with a population of 13.5 million people. In 1985, Mexico City ranked as the second most populous city on earth, after the Chinese city of Shanghai, and the second most populous metropolitan area, after New York. Back then, Mexico City had a population … Read more

When Is California Not in the United States?

When it’s Baja California! Baja means “low” in Spanish. Baja California is the peninsula of Mexico that extends southward from the border with the state of California. Also known as Lower California, the peninsula measures 760 miles in length and is up to 150 miles wide, with a total area of some 55,000 square miles. … Read more

What City Holds a Radish Festival?

On December 23, the people of the Mexican city of Oaxaca celebrate a rather odd festival, the Feast of the Radishes. During the radish festival, which has been held for almost 200 years, Mexicans carve huge radishes into the shape of people and animals. They award prizes for the best radish carvings! You didn’t know … Read more

What’s the Name of This Place, I Don’t Understand You?

The Yucatan is a peninsula of about 55,000 square miles that makes up the most easterly part of Mexico. The Mayan Indians once built great cities in the Yucatan. But the Mayans themselves never called the Yucatan by that name. In 1517, a Spanish explorer named Francisco de Cordoba left Cuba on a search for … Read more

What Country Celebrates Christmas Blindfolded?

When we think of Christmas, we think of evergreen trees, snow, and winter. But in much of Mexico, the weather is warm in December. The Mexicans have different Christmas weather and different Christmas customs, too. Part of the Mexican Christmas are the rituals called the Posadas, or “resting places,” which recall the journey of Mary … Read more

What Is The Largest Bay In The World?

The Hudson River is in the United States, but to find Hudson Bay, we must go to Canada. Hudson Bay is an inlet of the Atlantic Ocean, connected to the ocean by Hudson Strait. It’s so far north that it’s sometimes completely frozen over! Both the bay and the strait were named after Henry Hudson, … Read more

What Is the “Demon Metal”?

Nickel is one of the most useful metals known to man. Because it resists rust and tarnishing, nickel is often used to plate other metals. Nickel is strong, but it’s soft enough to be easily shaped. It’s used to make coins, tableware, and various utensils, but by far its greatest use is in the manufacture … Read more

Does Canada have a Loch Ness Monster?

The Loch Ness monster is probably the most famous lake-dwelling “monster.” But Canada has its share of huge lake creatures, too, including one known as Ogopogo. Lake Okanagan is a narrow, 75-mile-long lake in British Columbia, Canada. The first settlers in this region heard from the local Indians about a large creature that lived in … Read more

What is the Longest Street in the World?

There are highways in the United States and some other nations that stretch more than 1,000 miles. But could you imagine a street that long? When Yonge Street in Toronto, Canada was first laid out in 1976, it had a length of 34 miles. In the years since, it has become one of the main … Read more

What Is the Oldest City on Earth?

Man’s earliest surviving written records date from around 3500 B.C. By scientifically testing objects found on the site of ruins, historians have found that the oldest city on earth is probably Jericho, which is near the Dead Sea in present-day Israel. As many as 3,000 people may have lived there around the year 7800 B.C., … Read more

How Long Have Robots Been Around?

The word “robot” comes from the play “R.U.R.” (standing for “Rossum’s Universal Robots”), written in 1920 by Karel Capek, a Czechoslovakian writer. The word robit means “work” in the Czech language, and robata means “forced labor.” Capek coined the word robot for mechanical workers that, in the play, develop intelligence and eventually revolt against and … Read more

What Are the Biggest and Smallest Books in the World?

In 1978, the story of Three Blind Mice was brought out in a book scarcely larger than the average letter on this page! The book, the smallest bound book ever produced, was just 1/12 of an inch high, 1/12 of an inch wide, and only 1/32 of an inch thick. The largest single book ever … Read more

What Is the Biggest City in the World?

The city with the greatest population today is Shanghai, China, home to about 10 million people. Mexico City is second, with a population of almost 9 million, followed by Tokyo, with about 8.6 million, and New York, with more than 7 million. However, if you think in terms of metropolitan areas, the city plus its … Read more

What Is the Oldest Building in the World?

The earliest known structure built by human-like creatures is a circle of stone blocks that was found in Africa. This “structure” may have been erected as long ago as 1,750,000 B.C. The earliest known buildings, a series of huts containing fireplaces, were recently discovered in France. However, all that remains of these buildings are their … Read more

How Are Shells Formed?

Some creatures, mammals, for instance, have a skeleton of bones inside their body. But other creatures have that skeleton outside their body. Among such creatures are the mollusks, a group of sea creatures that includes the clam, mussel, and oyster. The shell of a mollusk is part of the creature, just as our bones are … Read more

Where Did Water Get Its Name?

What we call water is known by many other names to people who speak other languages. In French, “water” is eau, in Spanish it’s agua, and in German, wasser. The languages of Europe and parts of the Middle East are all thought to be offshoots of a single language, called Indo-European, that was spoken by … Read more

What Is the Smallest Country in the World?

Most large American cities have an area of over 100 square miles, and some are larger than 400 square miles. But there’s a nation that is less than one square mile in area! It’s called Vatican City, and it’s completely surrounded by the city of Rome. Vatican City, the official home of the Pope, covers … Read more

What Country Has the Most Movie Theaters?

There are now about 13,500 movie theaters in the United States. But there are other countries that have more theaters, make more films each year, and have more movie-goers in relation to their population. The Soviet Union claims to have about 150,000 movie theaters. Japan now produces the most films each year, about 1,000, with … Read more

How Did a Hurricane Lead to a Famous Play?

In 1609, nine vessels left England for the newly settled American colony at Jamestown, Virginia. But a hurricane struck the fleet as it crossed the Atlantic Ocean, scattering the ships. Eight reached Virginia, but the ninth ship was feared lost. Then ten months later, the passengers from that ship arrived in Virginia aboard two boats … Read more

How Did a Hurricane Stop a War?

In 1888, Otto von Bismarck, the ruler of Germany, wanted to establish a German colony in Samoa, a group of islands in the South Pacific Ocean. A German navy fleet was sent to Samoa to shell native villages. Some of these shells struck American property in Samoa, and German sailors later ripped down an American … Read more

Who Was the Man in the Iron Mask?

The Man in the Iron Mask is the name of a well-known novel by French author Alexandre Dumas. Dumas invented most of his story, but the novel was based on a real incident in French history. In 1669, a masked prisoner was turned over to the warden of a French prison. The prisoner, sentenced to … Read more

What Does a Furlong Have To Do with a Plow?

The word furlong, a length of 220 yards traveled in a horse race, comes from the word furrow, which is a groove in the ground made by a plow. The 220-yard furlong was once thought to be the best length for a plow furrow. Ten furlongs were equal to one mile, which in medieval England … Read more

Why Is Brown Sugar Brown?

The question should be: Why isn’t all sugar brown? Sugar is dark colored when it is extracted from the sugar cane plant. Most sugar appears white because it is filtered in such a way as to remove the brown coloring. Brown sugar is prepared so that its crystals are allowed to retain a thin coating … Read more

What Was Seward’s Folly?

The first European to visit Alaska was Danish sailor Vitus Bering, who worked for Russia in 1741. But it wasn’t until about 40 years later that the Russians set up their first settlement there. But by the 1850s, many Americans and Canadians had settled in Alaska, and Russia wanted to sell the land. The American … Read more

Where Is Mesopotamia?

In Greek, Mesopotamia means “between rivers.” The land that once had that name is now mostly in the nation of Iraq. But thousands of years ago, when human civilization was just beginning, Mesopotamia was the most important part of the world. It was here that the ancient Sumerians, Babylonians, Chaldeans, and Assyrians founded their kingdoms. … Read more

Why Does Food Spoil?

Food spoils because of tiny organisms called bacteria that are present in food and in the air. Bacteria break down substances in food and make them useless or harmful to man. Some bacteria produce acids that spoil the food, and others produce gases that give rotting food its foul odor. The longer bacteria are allowed … Read more

What Nation Has the Most Cars?

Americans are easily the biggest car drivers on earth. There are now about 110 million cars on the road in this country, or about one for every two persons! And that’s not including about 30 million buses and trucks. Altogether, about 140 million Americans have driving licenses! The first traffic light in America was set … Read more

What Is the Most Common Vegetable in the World?

what is the most common vegetable in the world

The vegetables that are grown in the largest quantities around the world are the tomato and the potato. But the most widely used vegetable is the onion. The onion appears in more dishes and in more countries than any other vegetable. In some places, the onion is used to flavor dishes, while in other countries … Read more

Why Is a Book of Maps Called an Atlas?

Atlas was a Greek god who supposedly held up the earth on his shoulders. The Greeks usually represented him supporting two huge pillars that held up the earth, and these pillars rested in the sea we call the Atlantic Ocean, named after Atlas. In later centuries, the figure of Atlas holding up the earth was … Read more

Where Is There a Country Without Women?

Athos is a 40-mile-long piece of land jutting out from Greece into the Aegean Sea. But Athos is really not part of Greece. It’s ruled by a group of monks who represent the 20 monasteries in Athos. Since 1045, the monks have forbidden women to set foot on their land! It isn’t only human women … Read more

What Is the Most Valuable Book Ever Printed?

In 1455, a German named Johann Gutenberg became the first person to print a book on a printing press with movable letters. He printed 200 copies of the Bible. Of these, only 21 complete copies exist today. And one of them was sold at auction in 1978 for $2,400,000, making it the most expensive book … Read more

Where Are Two Different Alphabets Used in the Same Country?

The most common language in the nation of Yugoslavia is called Serbo-Croatian. But people in Yugoslavia use two different alphabets to write the same language. One alphabet is the Roman, the one we use; the other is called the Cyrillic, and is the same alphabet as the one used in Russia. During the 9th century, … Read more

Who Invented Potato Chips?

According to a story that may or may not be true, the first potato chips were ‘invented around 1865 by a chef in Saratoga, New York. The chef made a batch of thin-sliced potatoes for the diners at a guest house, but one of the guests kept sending the potatoes back and asking for thinner … Read more

Why Do We Put Chlorine in Swimming Pools?

Chlorine is a deadly poison in its pure form, yet we eat it all the time! How can that be? Chlorine is an element, just like iron or oxygen, but it never occurs in nature by itself. It’s most commonly found mixed with the element sodium in a compound called sodium chloride, which is the … Read more

Can a Boat Sail Across the United States?

By following the rivers of the United States that empty into the Atlantic Ocean or the Gulf of Mexico, a boat can travel as far west as the Rocky Mountains, but no farther. An imaginary line, called the Continental Divide, runs through the Rockies. All rivers on the east side of the Divide flow toward … Read more

Could a Penny Dropped off a Skyscraper Really Kill Someone?

In physics, the momentum, or force, that a moving object can deliver to something it strikes depends on the size of the moving object, its mass, and the speed at which it is moving (its velocity). When we drop a penny from a very high building, its velocity keeps increasing until the penny reaches terminal … Read more

When Was Croquet Popular?

Croquet is a game played outdoors on a lawn. Players use mallets to drive small wooden or rubber balls through hoops, called wickets, that are set in the ground. The winning player or team is the first to drive their balls through the wickets in a certain order. Croquet was first played in France, where … Read more

Is Hockey the Only Sport Played on Ice?

Many people would say it is. But there’s another game, popular in Scotland and Canada, that is also played on ice. It’s called curling. Players roll round pieces of granite, called stones, down an alley made of ice, toward a target drawn at the other end of the ice. The object of the game is … Read more

Does a Ventriloquist Speak with His Stomach?

The art of ventriloquism, by which a person can make his voice seem to come from somewhere else, is very old, and was practiced in ancient Egypt and Greece. The Greeks called ventriloquists “belly prophets,” and the word ventriloquist comes from two Latin words that together mean “stomach speaker.” Since a ventriloquist’s mouth doesn’t move … Read more

Is There Really a Place Called Timbuktu?

“All the way to Timbuktu” means something like “all the way to the ends of the world.” And the name of Timbuktu might sound like a strange, romantic place invented by a writer. But there really is a place called Timbuktu! The city of Timbuktu is in Africa, on the edge of the Sahara Desert. … Read more

How Did Jail Save a Man’s Life?

Martinique is an island in the Caribbean Sea. There are a number of volcanoes on the island, including one called Mount Pelee. In 1902, the volcano began to pour ash over St. Pierre, then the largest city on Martinique. Then, on May 8 of that year, the volcano erupted, destroying St. Pierre in three minutes … Read more

What Was the War of the Roses?

In the 15th century, two English families, or houses, sought to place one of their own members on the throne of England. One of the houses, Lancaster, had a red rose on its coat of arms. The other house, York, had a white rose. So the 30-year war that followed between them became known as … Read more

What Does SOS Stand For?

Do you think that SOS, the distress signal used on ships all over the world, stands for “Save Our Ship”? Actually, it doesn’t stand for anything. In the kind of telegraph code used to transmit messages to and from ships, the letter S is three dots, and the letter 0 is three dashes. So in … Read more

What Causes Rust and How to Prevent Rust From Forming?

what causes rust and how to prevent rust from forming

The first thing you should know about rust is that it is an aesthetic problem. Lack of protection for bare steel, unprotected steel, of protection, and salt exposure are some of the most common causes for rusting. We’ll go over some of the most frequent causes and solutions in this article. If you have a … Read more

How Can We Know How Many People Watch a TV Show?

Every television program receives a Nielsen rating, numbers in percentage form that show how many people watched that show. The ratings are provided by a firm called the A.C. Nielsen Company. The company puts electronic boxes on about 1,170 TV sets around the country. These boxes register what channel each set was tuned to when … Read more

Did King Arthur Really Live?

The King Arthur described in the collection of stories and poems called the Arthurian Legend never really lived. During the 6th century, after the Romans had left Britain, a man named Arthur was the general who led the people of Britain against the Saxon invaders from Germany in the early 500s. Arthur achieved a number … Read more