Should Kids Be Allowed on Social Media?

The U.S. Capitol building with a smartphone on either side showing social media logos being crossed out.

Should Kids Be Allowed on Social Media?

Around the U.S. lawmakers are working to make it tougher for teens and tweens to use social media.

The U.S. Capitol building with a smartphone on either side showing social media logos being crossed out.

© zrfphoto—iStock/Getty Images; Animation Encyclopædia Britannica, Inc.

Should social media access be restricted for users under age 18? Many parents and lawmakers think so. In the United States, state governments, as well as the federal government, are making moves to limit access to sites like Instagram and TikTok.

Four U.S. senators have introduced legislation that would make it illegal for children under age 13 to use social media and would require children aged 13 to 17 to get permission from a guardian to create an account. Senators Katie Britt of Alabama, Tom Cotton of Arkansas, Chris Murphy of Connecticut, and Brian Schatz of Hawaii say they’re responding to parents who worry that social media use is affecting their children’s mental health. Other concerns about social media include the fact that technology companies can collect users’ personal data and target advertising to children and teens.

This is not the first time leaders have proposed a law restricting social media use by minors. In the past, laws were proposed in the U.S. Congress but did not pass because lawmakers didn’t agree on the details. But a few new laws have been proposed in Congress, and some states have passed laws that would apply to children who live there. 

Not everyone supports such laws. Some people, including those who run social media companies, point out that social media can have a positive effect on children’s lives because it can help them feel more connected. Others say the government shouldn’t restrict social media and recommend leaving the decision up to parents.

 The legislation that has been introduced in the U.S. is bipartisan. That means it’s been introduced by both Democratic and Republican lawmakers. Some of those lawmakers have said this is a sign that many Americans would welcome these types of laws.

“We simply say kids 12 and under shouldn’t be on a social media platform at all,” Senator Schatz told the Associated Press. “And I think most people agree with us.”

Did You Know?

© Cultura Creative/stock.adobe.com; Photo illustration Encyclopædia Britannica, Inc.

A 2021 poll by Common Sense Media showed that kids and teens in the U.S. were in front of screens more than ever before. The poll showed that, on average, tweens aged 8 to 12 were using screens for five hours and 33 minutes a day and teens aged 13 to 18 were using screens for eight hours and 39 minutes a day. The report said the increase may be due to the COVID-19 pandemic.

Sizing Up the Socials

Side by side of a young woman taking a selfie and smiling and a young man wearing earbuds and looking sad.

© Valuavitaly/Dreamstime.com, © Alessandro Biascioli/Dreamstime.com; Photo composite Encyclopædia Britannica, Inc.

Is social media good or bad? It’s complicated. Here are some of the arguments for and against the use of social media sites.

Pros

  • Connects people, making them feel less isolated
  • Helps people become more aware of important issues in the world
  • Educates people about events in their communities
  • Spreads important information quickly during an emergency

Cons

  • Is sometimes used for bullying and other bad behavior
  • Can be used to spread false or misleading information
  • Encourages people to compare themselves to others and gives the impression that others are happier than they are
  • Can increase feelings of sadness or isolation

Yea or Nay?

A gavel smashes a smartphone.

© Valeriy Kachaev, Alexander Pokusay/Dreamstime.com; Animation Encyclopædia Britannica, Inc.

What’s the verdict on social media? You decide. Read more about it at Britannica School.

WORD OF THE DAY

regulation

PART OF SPEECH:

noun

Definition:

: an official rule or law that says how something should be done

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Parrots Need Pals

A parrot on a perch looks at a tablet screen showing another parrot.

Parrots Need Pals

A recent study showed that pet parrots get a lot out of having video calls with each other.

A parrot on a perch looks at a tablet screen showing another parrot.

© Evajoy, Manaemedia, Ondrej Prosicky/Dreamstime.com; Photo illustration Encyclopædia Britannica, Inc.

When you can’t be with someone in person, a video call may be the next best thing. That’s true not just for people. A recent study found that pet parrots may benefit from having video calls with other pet parrots.

In the study, researchers and parrot owners taught 18 pet parrots how to touch a photo of another parrot on a tablet screen to start a call with that parrot. Over the course of three months, the parrots made 147 deliberate video calls to each other. During the calls, the parrots behaved the way they would if they were with other parrots in real life, according to study co-author Dr. Jennifer Cunha of Northeastern University in Boston, Massachusetts.

“[The parrots displayed] mirroring behaviors where they might move in the same kind of way, dancing, singing together,” Cunha told National Public Radio. “They really seem to, as one owner said, come alive during the calls.”

“I was quite surprised at the range of different behaviors,” Dr. Ilyena Hirskyj-Douglas of the University of Glasgow in Scotland, another co-author, told the Guardian. “Some would sing, some would play around and go upside down, others would want to show another bird their toys.”

Parrots are very intelligent, social animals. In the wild, they often live in large flocks, but as pets, they are often alone or in a small group. Pet parrots run the risk of getting bored or lonely. Some even develop psychological problems with symptoms like pacing back and forth or plucking out their feathers.

Researchers say the calls with other parrots could benefit the birds by mimicking the experience of living in a flock. In fact, Cunha said the study resulted in lasting friendships.

“Some of the birds continue to call each other,” Cunha said. “So I think that there’s a lot of long-term potential for these kinds of relationships.” 

Check out the video for some highlights from the study.

Pr. Rébecca Kleinberger—Northeastern University, Dr. Jennifer Cunha—Northeastern University and Parrot Kindergarten, and Pr. Ilyena Hirskyj-Douglas—Glasgow University, Northeastern University/Glasgow University

Did You Know?

© Onyxprj, Tartilastock/Dreamstime.com; Animation Encyclopædia Britannica, Inc.

In many pets, behavior we might think of as “bad”—like chewing or tons of barking—is a sign of boredom. Experts say more play and more exercise can help relieve boredom and lead to better behavior.

What Do Animals Know?

© Igor Normann/stock.adobe.com

Parrots are known to be able to utter words. But do parrots really speak like humans do? And how well do other animals understand language?

Scientists say parrots are vocal learners, which means they hear sounds, including the sounds of human speech, and imitate them. But this doesn’t mean parrots use speech the way humans do. According to scientists, wild parrots copy the sounds made by the other birds in their flock. It’s a way of fitting in. Pet parrots copy human speech for the same reason—to fit in.

Parrots and many other animals can learn what words mean. A dog, for example, can learn that the round toy it plays with is called a “ball.” And when asked, “Where’s your ball,” many dogs run right to it. Some scientists believe that dogs can do more than just link a word and an object or action. Studies suggest that dogs can understand the difference between full words and syllables of words, an ability that’s fairly advanced. 

Animals may never be able to have full conversations with us. But there’s growing evidence that they’re much smarter than we thought they were.

Why We Have Pets

Cave painting showing a human and a herd of wild animals.

© Richard Moody/Dreamstime.com

Early humans left behind cave paintings showing them herding cattle.  How did humans go from encountering wild animals to taming some of them and even treating some as pets? Learn about how people domesticated animals at Britannica School!

WORD OF THE DAY

socialize

PART OF SPEECH:

verb

Definition:

: to talk to and do things with other people in a friendly way

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Summer Reading Recs

Three girls lie on their stomachs on grass reading books.

Summer Reading Recs

Summer is almost here. Check out our summer reading recommendations!

Three girls lie on their stomachs on grass reading books.

© chanuth—iStock/Getty Images Plus

The weather’s warming up—which means summer is right around the corner. From novels to comic books to movie blockbusters, summer is the season of storytelling. And there’s a story for everyone. Here are our picks for the perfect summer reading experience.

Last Gamer Standing

By Katie Zhao

It’s the year 2067, and Reyna Cheng has earned a scholarship to the Dayhold Academy’s summer camp for elite gamers. Facing pressure from her parents to quit gaming and dreaming of stardom in the world of e-sports, Reyna enters a tournament disguised behind a male avatar.

© Scholastic Paperbacks

A teen girl wearing a helmet and goggles with the words Last Gamer Standing.
Silhouettes of three children against a giant solar eclipse with the words The Memory of Forgotten Things.

The Memory of Forgotten Things

By Kat Zhang

Twelve-year-old Sophia has memories of the cake her mother made for her 10th birthday. But her mother died when she was 6—so where did these memories come from? Assigned to work together on a science project, Sophia and two classmates travel to an alternate universe, where they hope to find that the losses they’ve experienced didn’t happen.

© Aladdin

Efrén Divided

By Ernesto Cisneros

When his mother is deported to Mexico, Efrén must grow up fast. His father works long hours, leaving Efrén to care for his younger siblings while he deals with the heartbreak of his mother’s absence. Meanwhile, he’s also navigating the issues every 7th grader faces, from his schoolwork to his friendships.

© HarperCollins

A boy wearing a backpack walks along a walkway.

The Davenports

By Krystal Marquis

It’s the year 1910, and the Davenports are a wealthy Black family living in Chicago. The Davenport daughters attend fancy parties in the hopes of finding love and, someday, marriage. But along the way, they’re challenged to look beyond their luxurious surroundings at the injustices that are just past their doorstep. 

© Penguin Random House

Invisible

By Christina Diaz Gonzalez

In this graphic novel, five students are put together to complete a community service project because they all speak Spanish. The characters take turns narrating the story, allowing readers to get to know them. And as it turns out, their personalities could not be more different. Will the group find common ground?

© Graphix

Five kids in a school cafeteria. One sitting on the floor, another holding a tray of food, one holding a phone, and two others laughing.

Rising Above: How 11 Athletes Overcame Challenges in Their Youth to Become Stars

By Gregory, Elijah, and Gabriel Zuckerman

Getting to the top of your sport is never easy, but some of the world’s best athletes had to overcome huge obstacles. This nonfiction book tells how LeBron James, Stephen Curry, Althea Gibson, and many other athletes faced struggles before reaching their goals.

© Penguin Random House

Looking for more good reads? Each year, the American Library Association publishes a summer reading list for middle school. You can find the list at your public library or online.

Did You Know?

John Steinbeck sits in a chair with a stack of his books on his lap.

Bettmann/Getty Images

John Steinbeck, author of The Grapes of Wrath and Of Mice and Men, wrote all of his books in pencil. He’d use a pencil until it was dull and then switch to a new one because he didn’t want to take time to sharpen it. Steinbeck used about 24 pencils a day and then sharpened them all at once!

Read the Way You Want To

Illustration showing a person sitting against a giant book wearing headphones and holding a book.

© treety—iStock/Getty Images Plus

Summer is the season for reading. It’s the perfect time to read what you want to read instead of what you have to read. Whether you’re a bona fide bookworm or tentatively tiptoeing among the bookshelves for the first time, here’s how to get the best out of books.

    1. Find your favorite genres. Just as movies are all different, so are books. From science fiction to romance to mysteries to graphic novels, there’s truly something for everyone. And if fiction isn’t your thing, there are plenty of books about science, food, music, or whatever you’re into. The internet is a great resource, but your local librarian can also help you find what you like. 

    2. Love your library. Speaking of your local librarian, have you been to a public library lately? You can explore a library in person or online. Many libraries have listed their full catalogs on their websites. There are even apps that let you download e-books for a set period of time—for free. 

    3. Read a different way. Not everyone likes to read words on a page or a screen. Luckily, many books are available to listen to. Some even have celebrity narrators! These books, called audiobooks, are often available at public libraries—or on public library apps. You might also want to check out graphic novels, which tell stories using a combination of words and illustrations.

One Author’s Story

© treety—iStock/Getty Images Plus

What inspires you? Jason Reynolds, author of Ghost, was inspired to start writing when he listened to hip-hop lyrics. You can read about Reynolds, and many other authors, at Britannica School.

WORD OF THE DAY

engross

PART OF SPEECH:

verb

Definition:

: to hold the complete interest or attention of (someone)

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A Crown for King Charles III

King Charles in uniform inspecting a line of soldiers holding up swords.

A Crown for King Charles III

The United Kingdom has a new king! King Charles III will be crowned on May 6.

King Charles in uniform inspecting a line of soldiers holding up swords.

Max Mumby—Indigo/Getty Images

Charles, then a prince, inspects cadets at a military school in England in 2015.

It’s not every day that a new king or queen is crowned. The coronation of King Charles III, which is set to take place on May 6, 2023, will be the first crowning of a new British monarch in nearly 70 years!

Both King Charles and his wife, Queen Camilla, will be crowned at Westminster Abbey in London, England. Charles became the king of the United Kingdom (U.K.) immediately after the death of his mother, Queen Elizabeth II, on September 8, 2022. The coronation is a ceremony in which the monarch’s role is made official. Coronation ceremonies in the U.K. (and England and Scotland before they joined together to become the U.K.) have taken place for more than 1,000 years.

During the ceremony, King Charles will promise to uphold the law and the Church of England. Experts say this is a formality. Long ago, England’s kings and queens were its true rulers. As a modern monarch, Charles holds no political power. (The government is run by a prime minister and a lawmaking body called Parliament.) But many of the traditions of the monarchy live on.  

As is fitting for a king, the event is designed to look very regal. The king and queen will travel from their home at Buckingham Palace to Westminster Abbey in the black and gold, horse-drawn carriage known as the Diamond Jubilee State Coach. Well-wishers are expected to line the route, as they often do when members of the royal family travel to a major event.

Will King Charles actually get a crown? Sort of. The royal family has a collection of incredibly valuable items, including more than one crown. During the ceremony, St. Edward’s Crown, which was made in 1661, will be placed on the king’s head. It’s the same crown that was placed on Queen Elizabeth’s head in 1953, at her coronation. 

Around 2,000 people are expected to attend the ceremony, including Charles’s sons, Prince William and Prince Harry, as well as William’s family. For everyone else, the ceremony will be broadcast and live streamed in many parts of the world.  

You can see photos having to do with the coronation in the slideshow below!

© WPA Pool/Getty Images; © Altezza/Dreamstime.com; Isabel Infantes—AFP/Getty Images; Oli Scarff/Getty Image; Hulton Archive—Hulton Royals Collection/Getty images; Jack Hill/Pool Photo—AFP/Getty Images

Fun Fact

Brooklyn Museum, Dick S. Ramsay Fund and Museum Purchase Fund, 45.179, © Miraswonderland/Dreamstime.com; Animation Encyclopædia Britannica, Inc.

Did America almost have a king?

According to legend, some Americans suggested that George Washington should become the first king of the new United States. The legend says Washington was disgusted by the idea. (After all, Americans had just fought a war to be rid of England’s king.)

But this story is only a myth. No one ever suggested to Washington that he should become a king. Still, historians say that if someone had made the suggestion, Washington would have said no. His beliefs make it clear that he didn’t want America to have a king.

Locked in the Tower

Princess Elizabeth sits on a stone bench in a chamber as several men enter the chamber.

Stock Montage—Archive Photos/Getty Images

Princess Elizabeth was locked in the Tower of London by her half-sister. Later, Elizabeth would become the queen.

The crown that will be placed on King Charles’s head is part of the crown jewels, a collection of more than 100 objects that belong to the royal family. The jewels are kept in the Tower of London, a 900-year-old castle and fortress with a storied history.

The tower has had many uses, but it may be most famous as the place where a variety of people were imprisoned. 

One of the most famous inmates was a young princess named Elizabeth. The princess was locked in the tower in 1554 by her half-sister, Queen Mary, who feared Elizabeth was plotting to overthrow her and take over. Twenty-year-old Elizabeth was released a couple of months later. In 1559 she became Queen Elizabeth I. She reigned until her death in 1603.

For other inmates, the experience was much worse. Many people, even princes, princesses, kings, and queens, were locked in the tower for suspected crimes. In some cases, there was evidence that the person was guilty. In others, the monarch fabricated (made up) a crime to get the person out of the way. (Remember, monarchs used to have absolute power.) Many of the people who were imprisoned in the tower were eventually executed.

King Charles

Members of the royal family including Prince Charles and Queen Elizabeth stand on a balcony together.

Chris Jackson—Chris Jackson Collection/Getty Images

For many years, the United Kingdom was ruled by Queen Elizabeth, who is at the center of this photo. Today, her son Charles (who stands next to her in the photo) is the king. You can read more about King Charles III at Britannica School.

WORD OF THE DAY

regal

PART OF SPEECH:

adjective

Definition:

of, relating to, or suitable for a king

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Teens Leading the Way to Change

A teen girl poses in front of a building with columns in front.

Teens Leading the Way to Change

Teenager Mina Fedor founded AAPI Youth Rising to stop anti-Asian hate through education.

Courtesy of AAPI Youth Rising, aapiyouthrising.org

Mina Fedor is at the forefront of the fight against anti-Asian racism. The teen activist is the founder of AAPI Youth Rising, a youth-led organization that works to bring about positive change through small actions.

Now in its third year, AAPI Youth Rising (AAPI stands for Asian American and Pacific Islander) came together after a rally in March 2021, which Fedor had organized. More than 1,200 people—many of them under age 18—gathered in Berkeley, California, to raise awareness about anti-Asian hate. After the event, Fedor realized it was only the beginning.

Led by a group of middle school and high school students, AAPI Youth Rising is dedicated to making AAPI voices heard. Its members have given speeches; participated in panel discussions about racism, bullying, and other topics; and helped people register to vote. A large part of their mission is education. Fedor, whose mom is Korean, says most U.S. schools don’t teach enough AAPI history. As a result, many people aren’t aware of the rich cultures and histories of the diverse AAPI community. And ignorance, or a lack of knowledge or understanding, can fuel racism. 

In 2022, Fedor and three other teens put together a slideshow to share information about AAPI history. The slideshow covers both painful and inspiring events, including the passage of U.S. laws that discriminated against Asian Americans and the fight against this legislation by Asian American activists. The teens visited schools where they shared the slideshow, and AAPI Youth Rising later converted the slideshow into a video format. Now, anyone can download the video from the Teach for America website. 

“It’s very important to learn your own history and learn others’ history because that is the first step to sort of working against racism,” Fedor told Teach for America. “You have to learn about histories of racism and histories of celebrating other communities as well.”

Did You Know?

Nineteenth century Chinese workers building railroad tracks alongside a photo of a Chinese worker in front of a tunnel.

Alfred A. Hart/Library of Congress, Washington, D.C. (LC-DIG-stereo-1s00618, LC-DIG-stereo-1s00553)

Chinese people were essential to the construction of the first railroads that crossed the U.S. These photos of Chinese railroad workers were taken in the 1860s.

May was chosen as Asian American and Pacific Islander Heritage month for two reasons.

  • The first Japanese immigrants arrived in the United States on May 7, 1843.
  • The first transcontinental railroad in the U.S. was completed on May 10, 1869. Chinese and Chinese American people played a major role in the construction of the railroad.

Leaders of Yesterday, and Today

May is Asian American and Pacific Islander Heritage Month. Here are just a few notable members of the AAPI community.


Tye Leung (1887–1972). Born in San Francisco, California, Leung dedicated her career to helping Chinese women in the U.S. In 1910, she became the first Chinese American woman to work for the federal government when she was hired as a translator to work on Angel Island, an immigration station on the West Coast of the United States. At the time, U.S. law limited the number of Chinese immigrants who could enter the country. Leung not only translated for detained female immigrants who were being questioned but also tried to comfort them. In 1912, Leung became the first Chinese American woman to cast a vote (California began allowing women to vote in 1911).

Black and white portrait of a man wearing a jacket and glasses.

Gary Fong—San Francisco Chronicle/Getty Images

Fred Korematsu

Fred Korematsu (1919–2005). Fred Korematsu was arrested in 1942, when he did not follow a U.S. government order that all Japanese Americans must report to internment camps. Korematsu went to the Supreme Court, arguing that the detention of Japanese Americans was unconstitutional. 

“To be pushed into evacuation, threatened with punishment because you look like the enemy, is wrong,” he later explained. “I felt that I was an American citizen and I had as much rights as anyone else.”

The Court ruled against him. Korematsu reopened the case in the 1980s, after it became clear that the government had used false information in his Supreme Court case. This time he won, and his conviction was overturned. He then helped pass the Civil Liberties Act of 1988, which acknowledged the government’s wrongdoing in detaining Japanese Americans during World War II.  

A young woman stands at a microphone and speaks.

Hannah McKay/Getty Images News

Selina N. Leem

Selina N. Leem (1997–). For Selina Leem, the climate crisis has always been personal—because Leem’s nation, the Marshall Islands, is threatened by rising sea levels. According to some estimates, part of the nation will be underwater by 2035. In 2015, Leem was the youngest person to give a speech at COP21, the global climate conference in Paris, France, where leaders signed an agreement to curb climate change. Recently, Leem has taken part in a project called Small Island Big Song, in which performers from Pacific and Indian Ocean nations spread the word about the climate crisis through song and the spoken word.


Arin Siriamonthep (2002–). Inspired by the Black Lives Matter movement, Siriamonthep founded Asians Speak Up, a platform for young people to share their experiences growing up Asian in the United States. Participants write essays about issues like racism and the pressure to respect the cultures of their ancestors while also fitting in with U.S. culture. Born in New York to parents from Thailand, Siriamonthep rarely talked about race and racism as a kid. But after reading about violence against Asian Americans, he realized the importance of speaking up.

Asian American and Pacific Islander Heritage Month

Portraits of people who have AAPI heritage flash on and off the screen.

© LeoPatrizi—E+/Getty Images, © Ashwin Kharidehal Abhirama, Xin Hua, Belnieman, Goncaloferreira, Wong Sze Yuen, Godsandkings, Imtmphoto, Mr. Namart Pieamsuwan/Dreamstime.com; Animation Encyclopædia Britannica, Inc.

May is Asian American and Pacific Islander Heritage (AAPI) Month in the U.S. You can learn more about this special month, and about some people who are celebrated in May, at Britannica School.

WORD OF THE DAY

activist

PART OF SPEECH:

noun

Definition:

: a person who uses or supports strong actions (such as public protests) to help make changes in politics or society

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From One Tree to Many

A young man leans with his hand on a large tree trunk.

From One Tree to Many

Felix Finkbeiner is on a mission to get young people around the world to plant trees.

© Plant-for-the-Planet

Felix Finkbeiner planted his first tree when he was 9 years old. Now 25, he’s on a mission to get young people around the world to do the same.

Currently, there are about three trillion trees on the planet—about half as many as there once were. That’s a problem. Trees release oxygen and take in carbon dioxide—a major ingredient in the climate crisis. They also provide cooling shade, slow soil erosion, and help control flooding.

Finkbeiner’s organization, Plant-for-the-Planet, encourages and empowers children and young adults to help restore the world’s trees. Finkbeiner, who grew up in Germany, was inspired to take on tree loss after reading about Wangari Maathai, an activist from Kenya who led a movement to slow deforestation that resulted in the planting of 30 million trees.

When he was in fourth grade, Finkbeiner gave a presentation in front of his class. He told his classmates that kids in each country should plant one million trees. On March 28, 2007, he and his classmates planted a crab apple tree in front of their school. Soon after, Finkbeiner launched Plant-for-the-Planet, and within three years, the organization’s tree count had reached one million. 

Finkbeiner says one reason Plant-for-the-Planet caught on was that it was created by a kid, and therefore received a lot of media attention. When kids around the world heard about it, they wanted to help—and they started planting trees. 

Trees are among the best tools we have to take on the climate crisis, Plant-for-the-Planet says.

Did You Know?

Satellite views of a lush green area and the same area with much of the green cleared away.

NASA/GSFC/METI/ERSDAC/JAROS and U.S./Japan ASTER Science Team

These satellite images show the same area of Brazil before and after part of the Amazon rainforest was destroyed.

Researchers estimate that more than 15 billion trees are cut down each year.

Buffalo Soldiers

Black and white photo of five uniformed soldiers on horseback in a forested area.

National Park Service Historic Photograph Collection

These buffalo soldiers helped protect Yosemite National Park in California.

Some of the earliest protectors of America’s forests were the buffalo soldiers. Made up of all-Black army regiments, the buffalo soldiers were in existence between 1867 and about 1950.

By the 1890s, the U.S. government had begun setting aside pieces of land as national parks. These lands were to be preserved so that their wildlife would be protected and so that visitors could enjoy their natural beauty. 

In 1891, the government decided that army soldiers should protect national parks. Buffalo soldiers were the sole caretakers of California’s Yosemite National Park and Sequoia National Park in 1899, 1903, and 1904. Their duties included constructing roads and trails, fighting wildfires, curbing poaching (illegal hunting) of the park’s wildlife, and ending illegal grazing of livestock on park land. Among the natural resources that the soldiers protected were California’s giant sequoia trees, many of which are thousands of years old. 

Since 1916, the National Park Service has cared for Yosemite, Sequoia, and all of America’s other national parks. But before then, the buffalo soldiers were crucial to the protection of some of the United States’ greatest treasures, including its ancient trees.

Wangari Maathai

Mockup of a smiling woman among illustrations of trees.

Mark Garten/UN Photo, © Siarhei Nosyreu/Dreamstime.com; Photo illustration Encyclopædia Britannica, Inc.

Felix Finkbeiner was inspired by Wangari Maathai, a biologist and environmentalist whose work led to the planting of millions of trees. Find out why Maathai was a champion for women, as well as for the planet, at Britannica School.

WORD OF THE DAY

reforestation

PART OF SPEECH:

noun

Definition:

: the act of planting tree seeds or young trees in an area where there used to be a forest 

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Students Send Rover to the Moon

Students Send Rover to the Moon

College students will send a rover that they designed and built to the surface of the Moon.

All media – Carnegie Mellon University School of Computer Science

Iris is headed to the Moon.

If all goes as planned, a rover called Iris will be sent to the lunar surface on a rocket on May 4, 2023. Iris wasn’t built by seasoned experts at the National Aeronautics and Space Administration (NASA) but by a group of college students who will go down in history as the first Americans to send an uncrewed rover to the Moon.

The architects of Iris are current and former students at Carnegie Mellon University in Pennsylvania, as well as university professors.

“Hundreds of students have poured thousands of hours into Iris. We’ve worked for years toward this mission, and to have a launch date on the calendar is an exciting step,” said Raewyn Duvall, commander of the Iris mission. “Iris will open up lunar and space exploration by proving that a tiny, lightweight rover built by students can succeed on the Moon.”

At 4.4 pounds (2.0 kilograms), with a frame the size of a shoebox, the rover will be the smallest ever to travel into space. During the mission, which will last a few days, Iris will take images of the lunar surface and send them back to Earth.

Everything will be controlled by the students at Carnegie Mellon. They’ll oversee the lunar mission, controlling the rover as it explores the surface of the Moon. Working in shifts, they’ll ensure that someone is monitoring the rover around the clock. The students spent weeks preparing for Iris’s lunar adventure. They learned how to steer the rover—and what to do if anything goes wrong—by conducting simulations here on Earth.

The students are way ahead of NASA. The space agency plans to send its own rover to the Moon in late 2024, in advance of a human mission to the Moon that’s scheduled for 2025.

All media – Carnegie Mellon University School of Computer Science

Carnegie Mellon students prepared and tested the Iris lunar rover.

Did You Know?

NASA/JPL

This animation shows the Perseverance rover collecting a soil sample on Mars.

NASA has sent five rovers to Mars. Two of them, Curiosity and Perseverance, are still working. In general, these rovers have explored the Red Planet looking for signs that it has the elements needed to support life.

This is Us

Two individuals prepare to bury a time capsule with a dialog bubble showing newspapers, cash, a Taylor Swift concert poster, and more.

© Woodhouse84, Fotografiekb, Natalia Duryagina, Roberto Scandola/Dreamstime.com, © Spatzenballet, angelmaxmixam/stock.adobe.com, © TokenPhoto—E+, Westend61/Getty Images, Manny Carabel/Getty Images Entertainment; Animation Encyclopædia Britannica, Inc.

Along with the Iris rover, the Carnegie Mellon students will place something else on the lunar surface: a time capsule called the MoonArk. The time capsule is filled with pictures, poetry, and objects meant to convey life in the present day. The goal is for the capsule to be opened far into the future. Maybe, in hundreds or thousands of years, a human or other being will find the MoonArk.

Time capsules exist right here on Earth. Some of them are pretty old—and a few were the work of people whose names ended up in our history books.

The most famous time capsule is embedded in the corner of the Massachusetts State House in Boston, Massachusetts. It was first placed there in 1795 by Governor Samuel Adams, Paul Revere, and William Scollay, who had been a colonel in the American Revolution. The capsule didn’t see the light of day again until 1855. That year, the items inside were cleaned and documented, and more items were added before the capsule was reburied.

When the capsule was opened again in 2015, here’s what was inside:

  • Several newspapers, with dates and contents too faded to read
  • Twenty-four coins dating from the 1650s to the 1850s
  • A copper medal with George Washington’s image on it
  • A seal of the Commonwealth of Massachusetts
  • A silver plaque inscribed by Paul Revere and Samuel Adams

The capsule was reburied with a few new additions, including a set of 2015 U.S. coins and a silver plaque.

A time capsule says a lot, not only about its time but about the people who put it together. What would you put in a time capsule?

Hello Up There

NASA Scientific Visualization Studio

Why is there a dark side of the Moon? Why does the Moon look like a circle on some nights and a crescent on others? And where did the Moon even come from? You can find out at Britannica School!

WORD OF THE DAY

apogee

PART OF SPEECH:

noun

Definition:

the point in outer space where an object traveling around Earth (such as a satellite or the Moon) is farthest away from Earth 

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A Fight for the Future

A crowd of young people with many holding up signs protest for action to stop climate change.

A Fight for the Future

Earth Day is April 22, but young activists are working for climate justice every day—in the streets and in the courts.

A crowd of young people with many holding up signs protest for action to stop climate change.

Leonardo Munoz—VIEWpress/Corbis/Getty Images

Activists in New York City took part in a worldwide event called the Global Climate Strike on March 3, 2023. This was one of many ways in which young people have demanded action on climate change.

On March 17, 2023, young climate activists—many in their teens—gathered outside the Vermont State House. The activists demanded that state lawmakers pass the Affordable Heat Act, a law that would make it more affordable for Vermont residents to switch to heating and cooling systems that produce fewer carbon emissions. But their goals went beyond this single piece of legislation. The protesters wanted state lawmakers to address the climate crisis.

“I’m here alongside my fellow students continuing to demand real, impactful climate action,” said 14-year-old Miriam Serota-Winston, according to VT Digger.

All over the country, teens are fighting to save the planet from the effects of climate change. They protest outside lawmakers’ offices. They march in the Global Climate Strike, a once-a-year day of worldwide youth protests established by young activist Great Thunberg in 2018. They even file lawsuits against governments. 

In fact, young activists have sued several state governments, as well as the U.S. government. Their complaint is that governments aren’t prioritizing the climate, and that the climate crisis violates the right of the people to live in a clean and healthy world.

It’s not an easy fight. Judges have thrown out some of the lawsuits. In one case, Juliana v. United States, 21 young people sued the U.S. government in 2015. Five years later, the U.S. Court of Appeals for the Ninth Circuit dismissed the case. The court said it agreed that the climate crisis is threatening the future. But it said the activists should take up their complaints with presidents, governments, and lawmakers directly instead of using the court system. 

But setbacks haven’t discouraged young climate activists. They’re filing new complaints and appealing court decisions. Climate action will continue. Activists say their very future depends on it.

Did You Know?

Brendan Hoffman/Getty Images Entertainment

Denis Hayes speaks at a 2010 climate rally in Washington, D.C.

Earth Day took root thanks to the actions of a young activist. 

Earth Day was established in 1970 by two U.S. senators who wanted to raise awareness about the importance of protecting the environment. The senators recruited a college student named Denis Hayes to educate other students about environmentalism, which was not as widespread as it is today. Hayes went on to help launch Earth Day events around the United States.

The Problem Solvers

There are so many ways to help address the climate crisis. Teens from around the world are developing technologies that can help. Each year, the Children’s Climate Prize is given to one young innovator. Here are a few of the recent prize winners. 

A teenager from India named Sparsh (he goes by only his first name) invented the thermal floater, a device that converts thermal energy from the Sun into electrical energy so that it can be used to heat buildings.

Reshma Kosaraju, a teen from the United States, created technology that uses artificial intelligence to predict forest fires, increasing the chances that fires can be brought under control before they devastate wildlife.

A young woman poses in front of a green background with a logo of a person holding up a planet.

An American teen named Shreya Ramachandran invented a gray water cleaning system—a system to clean water so that it can be reused.

A young man smiles and holds up a framed document with a name and some text.

José Adolfo, a teen from Peru, came up with a system that lets kids recycle items in exchange for money. The system helps increase awareness about usage and waste.

Edgar Edmund, a teen from Tanzania, started a company that reduces plastic waste by turning plastic bags into building materials.

Children’s Climate Prize, www.ccprize.org

Every Day Is Earth Day

A young woman speaking into a megaphone with other activists in the background.

Jonas Gratzer/Getty Images News

Vanessa Nakate is a young climate activist from Uganda. Nakate is dedicated to increasing awareness about climate change in Africa. Her organization, the Rise Up Movement, provides African climate activists with a platform where they can spread their message. You can learn more about Nakate at Britannica School!

WORD OF THE DAY

indefatigable

PART OF SPEECH:

adjective

Definition:

: able to work or continue for a very long time without becoming tired 

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Friends of the Vikings

A dog in Viking cape, wig, and helmet sits next to a seated Viking in helmet.

Friends of the Vikings

Vikings were fierce warriors—but they also loved animals.

A dog in Viking cape, wig, and helmet sits next to a seated Viking in helmet.

© Justinas, DragoNika/stock.adobe.com; Photo illustration Encyclopædia Britannica, Inc.

The Vikings were fierce warriors—but a new study suggests they also loved animals. Scientists found evidence that when the Vikings invaded England, they brought companion animals with them.

A Norwegian elkhound stands on a lawn.

Sally Anne Thompson/Encyclopædia Britannica, Inc.

Norwegian elkhounds, like the one seen here, were among the dog breeds the Vikings would have had.

The Vikings, or Norsemen, were Scandinavian warriors who raided and colonized parts of Europe between the 9th and 11th centuries. During this period, they invaded England several times. In the 1990s, researchers found the remains of two humans, along with a horse, a dog, and a pig, in a Viking cemetery in Derbyshire, England. Using a technique called radiocarbon dating, they determined that all five had died between the 8th and 10th centuries. Later, researchers found a written record stating that Vikings had been in the area in the year 873—which means the remains dated from that year. 

Researchers wanted to piece together the story of the horse, the dog, and the pig. They knew Vikings had stolen some horses from people in England. Did they steal these particular animals? 

Researchers found the answer by studying strontium. Strontium is an element found in soil and water. It finds its way into plants—and, eventually, into the bones of animals and humans that eat those plants. By analyzing the strontium in the bones of the Derbyshire animals, the researchers learned that the animals had spent most of their lives in Scandinavia. They must have traveled with the Vikings across the North Sea to England.

The researchers concluded that the animals were companions for two reasons. One, the Vikings traveled on longboats, which were fairly small. The Vikings wouldn’t have taken their animals with them on this weeks-long journey unless they didn’t want to be separated from them. And two, the Vikings were buried with the animals, which suggests a closeness.

Did You Know?

© Fine Art Images/age fotostock

This 1892 painting shows Leif Erikkson nearing the coast of North America.

Around the year 1000, a Viking named Leif Eriksson and a group of about 35 men arrived in North America—probably in what is now Canada. Eriksson may have been the first European to land in North America.

Women Were Warriors

Hjalmar Stolpe

This sketch shows the contents of a grave of a Viking warrior later determined to have been a woman.

Around the year 1200, people started collecting and writing down myths from Scandinavia. These stories tell the history of the Norse people, including great warriors. And some of these mythological warriors are women. But even though Norse mythology includes women warriors, historians used to assume that all real-life Viking warriors were male. That is, until DNA told a different story. 

In 2017, scientists did DNA testing on a 10th-century skeleton that was thought to have been that of a warrior. The DNA test revealed that this person had no Y chromosome, leading researchers to conclude that the skeleton was a woman’s. 

How do experts know the person was a warrior? The body had been buried with several weapons, along with a game board and a set of gaming pieces that suggest the person was an expert on strategy—probably a military leader.

Viking Tales

Universal History Archive/Getty Images

The Vikings left their mark all over Europe and even ventured to North America. There’s a lot more to their story.

Learn more at Britannica School!

WORD OF THE DAY

bellicose

PART OF SPEECH:

adjective

Definition:

: having or showing a tendency to argue or fight

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LeBron’s New House

LeBron James smiles while holding a microphone and standing next to children in front of a small audience.

LeBron’s New House

LeBron James just opened House Three Thirty, a place in Akron, Ohio, where people can hang out, have fun, and learn valuable skills.

LeBron James smiles while holding a microphone and standing next to children in front of a small audience.

Angelo Merendino—Corbis/Getty Images

LeBron James isn’t just the best player in the NBA. He has also dedicated himself to giving back to Akron, Ohio, the city where he grew up. On March 30, 2023, his LeBron James Family Foundation opened House Three Thirty, a center where members of the community can shop, dine, and receive valuable training and advice. 

House Three Thirty is located near I Promise, the public school that is supported by James’s foundation. The center, which is intended to serve the school’s students and their families, includes plenty of places where families can gather or kids can hang out after school. There’s a taco restaurant, an ice cream shop, a music venue, and event spaces. There’s also a Starbucks, where employees will receive job certifications so that they can go on to have careers in the hospitality industry, and a kitchen where people can learn additional job skills.  House Three Thirty also has its own banking facility, where families can go for financial advice, or advice about money.

LeBron James hovers in the air about to make a basket as two opponents look on behind him.

Kevin C. Cox/Getty Images Sport

LeBron James isn’t just the best basketball player in the world!

Community is extremely important to James. When he was growing up in Akron, his mom, his coach, and a tight-knit group of friends gave him the support he needed to reach his goals. He started his foundation so that other people would have that same sense of support.

“In everything we do as a foundation, it’s all about making our kids, parents and people across the community believe there can be more in their lives than they ever dreamed possible,” James said in a statement. “We designed House Three Thirty to create opportunities and open doors to show them that anything is possible, and that they can do it right here in Akron.”

Did You Know?

Alexander Tamargo—WireImage for LeBron James Family Foundation/Getty Images

LeBron James started his foundation in 2004 with the goal of giving back to the community where he grew up. Here are some of the foundation’s activities so far.  

  • The I Promise Program. The foundation has established a school, family housing, and college scholarships with the goal of giving kids the tools they need to stay in school and get a good education.
  • The I Promise Too Program. This program gives parents of I Promise School students the opportunity to finish their educations and expand their skills.
  • Boys & Girls Clubs of America. James and his foundation are longtime supporters of Boys & Girls Clubs of America, an organization that runs after-school programs for kids. The foundation has donated money and supplies to various Boys & Girls Clubs chapters.

 

A Champ Off the Court

Phil Walter/Getty Images

Serena Williams wins on and off the tennis court.

The world’s best athletes get to the top of their sport through hard work—and some choose to spend their precious downtime using their fame and influence to help others. Serena Williams, a four-time Olympic gold medalist and 23-time Grand Slam singles champion, is one top athlete who’s committed to service.

UNICEF

Williams has worked with the United Nations Children’s Fund (UNICEF) since 2006. In 2011, she became a UNICEF Goodwill Ambassador, one of a long line of celebrities who donate their time to raise awareness about children in need around the world.

The Yetunde Price Resource Center

In 2016, Williams, along with her sister Venus, started the Yetunde Price Resource Center, named for their older sister, who was a victim of gun violence. The center works with local organizations to offer help and support to other victims of violence and their families so that they can begin to heal.

Serena Ventures

Williams co-founded Serena Ventures in 2014. The organization provides funding to businesses owned by women and people of color around the world to help promote creativity, inventiveness, and success. 

Williams retired from competitive tennis in 2022. But she has carried what she learned as an athlete into her efforts to help others.

“I want to be the best at what I do, whether I’m doing tennis or anything else, I definitely want to stand out and make a lasting impression,” Williams told a UNICEF representative in 2011. “I feel really happy that I have [a] platform. I’m going to be able to have an opportunity to use it for something that I truly care about.”

LeBron Soars!

LeBron James hovers in the air in a crowded stadium holding a ball he is about to dunk.

Greg Fiume/Getty Images Sport

You can learn more about the life and career of LeBron James at Britannica School.

WORD OF THE DAY

beneficent

PART OF SPEECH:

adjective

Definition:

: doing or producing good

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