Credit: © metamorworks, Shutterstock

April 1 marks the first day of National Poetry Month in the United States, a celebration of this unique form of literature. Each week, Behind the Headlines will feature the art of poetry or a famous poet.

Throughout history, poetry has been used for many purposes. People have used poetry in religious rituals, to praise and celebrate remarkable individuals, and to express intense emotions, from love to rage. Various social groups have also used poetry to record events and stories. Such poems include lessons that are important for the group to remember and pass down from generation to generation.

The basic feature of poetic language is rhythm. Rhythm is the repetition of sounds in a particular pattern. All human beings enjoy rhythm. Children may clap their hands or rock their bodies to match the rhythm of nursery rhymes, with the rhythm helping the words stick in their memory. Adults may detect more subtle patterns in poems and find that such patterns deepen their response to the meanings and emotions conveyed by the words.

Poetry began in prehistoric times, as an oral (spoken) tradition. After the development of writing, poetry gradually became an important written art. In all languages throughout history, human beings have created poems, remembered them, recited them, and found deep meaning in them. There are times in life when every human being wants to say exactly the right thing in exactly the right words. That is what poets try to do. For people who do not write poetry, it can be a moving discovery to find a poem that expresses feelings or experiences for which they cannot find the words.

Poetry has come to seem strange to many people. Yet, we still discover poetry in many places in our world. Popular songs feature such poetic innovations as regular meter and rhyme. Nursery rhymes and children’s verse remain popular. At important events in life—a wedding or a funeral, for example—people may recite poetry to express their feelings and to mark the significance of the event.

People still turn to poetry to express romantic feelings, whether reciting well-known poems or writing their own. Poems remain not only among the most enjoyable uses of language but the most precise and significant as well. In some cultures, poetry remains highly valued, and many people have memorized numbers of poems.

Not every poem is well-written or memorable. But among the countless poems that have been written throughout the ages, every individual will find at least some that strike a deep and resonant chord.

April 1, 2020

Today is the first day of April, the fourth month of the year according to the Gregorian calendar, which is used in most of the world today. In the Northern Hemisphere, April is the first full month of spring. (In the Southern Hemisphere, April occurs in autumn.) Many flowers bloom in April, including the pink phlox, a type of garden plant with brilliantly colored blossoms. The profusion of blooming pink phlox gives April’s full moon its name. The “Pink Moon“—the second of three consecutive supermoons—rises on April 7. A supermoon occurs when the moon is at perigee, the point when it is nearest the Earth and thus appears slightly brighter and larger in the sky.

The full moon of April is known as the “pink moon” because of the widespread blooming of pink phlox during the month. Credit: WORLD BOOK illustration

The name April comes from the ancient Roman word for the month, Aprilis. This name might have come from a word meaning to open, or from the name of Aphrodite, the Greek goddess of love (called Venus in Roman mythology). April was the second month in the early Roman calendar. However, it became the fourth month when the beginning of the year was moved from March to January. On the first of April, April Fools’ Day, people all over the world cause mischief and play tricks on each other.

Many cultures celebrate the arrival of spring, or other aspects of the natural world, in April. Walpurgis Night is a spring celebration held in Germany, Finland, and Sweden on April 30. People there welcome spring with bonfires, singing, and parties. The Japanese Cherry Blossom Festival Sakura Matsuri takes place in April. In the Netherlands, flower parades are held toward the end of April, when the tulips are blooming. Many people plant trees on Arbor Day, which occurs on different dates in different countries. Many nations celebrate Earth Day on April 22. This holiday was organized in 1970 to raise awareness of the environment. The Angolan Feast of Nganja, a celebration of the corn harvest, always occurs in April.

Some cultures welcome the New Year in this month. Nava Varsha, the Nepalese New Year, falls on or near April 13. Several countries in Southeast Asia, including Cambodia, Laos, Myanmar, and Thailand, also celebrate the New Year at this time. In Thailand, the holiday is called Songkran.

Chakri Day, April 6, marks the date in 1782 when King Rama I took control of the government of Siam (now Thailand). Matatirtha Aunsi, Nepalese Mothers’ Day, also falls in April. The Christian celebration of Easter often occurs in this month, as does the Jewish festival of Pesah, also known as Passover.

April 24, 2019

If your birthday is in April, your birthstone—the gem associated with the month of your birth—is the diamond. The diamond is the hardest naturally occurring mineral, and also one of the most valuable natural substances. Because of its hardness, the diamond is the most lasting of all gemstones. In Europe, Japan, and North America, diamonds are widely used in engagement and wedding rings. Diamonds are also used in industry for cutting, grinding, and boring other hard materials. About half of the world’s natural diamonds are suitable only for industrial use. A small percentage are set in jewelry.

This photograph shows a naturally occurring diamond embedded in a sample of the rock kimberlite. Diamonds may be mined from pipe-shaped deposits of kimberlite, which fill the throats of extinct volcanoes. Natural diamonds are dull and must be cut by skilled jewelers to bring out the gem’s distinctive sparkle. Credit: © Matteo Chinellato, ChinellatoPhoto/Exactostock/SuperStock

Diamonds have been treasured at least since the days of the ancient Roman naturalist Pliny the Elder. He wrote: “Diamond is the most valuable, not only of precious stones, but of all things in the world.” Trade in diamonds was also prevalent in ancient India, and by the Middle Ages diamonds were fashionable accessories in several parts of the world. The diamond is a traditional birthstone for Aries (March 21-April 19), a sign of the zodiac. It is also a traditional gem gift for a 60th wedding anniversary—an event also called a diamond anniversary. In the past, some people believed diamonds possessed magical powers. According to legend, wearing a diamond could relieve fatigue or cure mental illness.

Diamonds are crystals that are made up almost entirely of carbon. Some diamond crystals have six faces, but most form octahedrons,which have eight faces. Natural diamonds probably form in Earth’s upper mantle—the zone beneath the crust—where high temperature and pressure cause carbon to crystallize. Diamonds are later brought to Earth’s surface by volcanic activity. The gems can be found in several places around the world, but the leading producers of natural diamonds include Australia, Botswana, Canada, the Democratic Republic of the Congo, and Russia.

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Birthstones, according to tradition, bring good luck when worn by a person born in the associated month. Credit: WORLD BOOK illustrations by Paul D. Turnbaugh

According to tradition, a birthstone brings good luck to a person born in its month. Each birthstone also corresponds to a sign of the zodiac. The belief in birthstones may have come from a Bible story about Aaron, the first high priest of the Israelites. The story describes Aaron’s breastplate, which was decorated with 12 precious stones. Early writers linked these stones with the 12 months of the year and the 12 signs of the zodiac. The custom of wearing a stone that represented a person’s zodiac sign probably originated in Germany or Poland in the 1700′s.