Sequoyah single-handedly invented a writing system for the Cherokee language

Maya writing was the first actual script in the Americas

The ancient Maya developed the Americas’ earliest complete writing system, which was preserved on ceramics, stone, textiles, shells, and in surviving texts. Though much was destroyed, the remaining artifacts offer a rare insight into Maya literary culture through a virtual tour

A look at historical ciphers, from the Spartan 'scytale' to the Navajo Code Talkers

From the Greek word for "hidden writing," cryptography in Ancient Greece took the form of batons around which a long strip of leather or parchment was wrapped, after which messages were written. Recipients needed a scytale of the correct width to encircle received ribbons and reveal the message. Members of the Navajo Nation created a code that remained unbroken throughout its use in World War II.

The Iroquois Confederacy's political structure may have shaped the US Constitution

Centuries before the US existed, six Indigenous nations—the Mohawk, Oneida, Onondaga, Cayuga, Seneca, and Tuscarora—united under a shared constitution known as the Great Law of Peace. Some historians argue that the framework of federalism and representative councils influenced the American founders.

The Ishango bone suggests mathematics was born about 20,000 years ago

Ancient civilizations developed mathematical systems for various purposes, including the Egyptians for the construction of the pyramids and the Ancient Greeks for logical reasoning in theorems. However, these systems were predated by the Ishango bone—found in the Democratic Republic of the Congo—whose notches suggest a base ten system, prime numbers, and simple mathematical operations.

Chess traces its roots to chaturanga in sixth-century India

The earliest form of chess, known as chaturanga, emerged in India around the sixth century. The game simulated four divisions of the military—infantry, cavalry, elephants, and chariots—and laid the foundation for modern chess’ structure and strategy.

Renaming the peak of the Great Smoky Mountains

After two years, the Eastern Band of Cherokee Indians' petition to rename Clingmans Dome, the highest point in Great Smoky Mountains National Park, finally succeeded. In 2023, the peak's title officially returned to its original Indigenous name, Kuwohi, which means "the mulberry place." Read to learn more about the mountain's significance as a sacred site for the Cherokee people, who have used the area for prayer, reflection, and gathering mulberries for medicinal purposes.

English mathematician Ada Lovelace wrote the first computer algorithm a century before computers existed and hypothesized that computing devices would one day be able to compose music—foreseeing the generative AI systems of today.

English mathematician Ada Lovelace wrote the first computer algorithm a century before computers existed and hypothesized that computing devices would one day be able to compose music—foreseeing the generative AI systems of today.

Sacagawea’s skills and presence were vital to the expedition’s success

The group hired French-Canadian trader Toussaint Charbonneau and his wife Sacagawea to serve as translators. Sacagawea became invaluable to the Corps, as she could speak Shoshone and had a familiarity with the geography of the region. Acting as interpreter and cultural bridge, Sacagawea helped secure Shoshone horses, identified key landmarks, and signaled peaceful intent to other tribes.

How Scrabble got its name

Alfred Butts, a newly unemployed architect during the Great Depression, created Scrabble. But the game was named by James Brunot, who used the word to describe the most common action its players take part in: digging frantically.

A 1975 law let tribes run their own programs instead of relying on federal bureaucracies

The Indian Self-Determination and Education Assistance Act allowed tribes to contract directly with the federal government to administer their own health, education, and social services—reversing policies from the "termination era."

Read passages from Truth's autobiography, dictated because she was illiterate

Because Truth was illiterate, her memoir was dictated to and written by Olive Gilbert. Published in 1850, "The Narrative of Sojourner Truth" recounts her life in slavery, escape to freedom, and religious awakening.

Watch how Sanger sequencing kickstarted the first generation of DNA sequencing

Sanger sequencing is a foundational DNA sequencing technology developed in 1977. The Nobel Prize-winning discovery uses fluorescent dyes at the end of DNA chains, which are sorted by length through electrophoresis, to determine the order of nucleotide bases.

Bob Noyce coinvented the integrated circuit, cofounded Intel and Fairchild Semiconductor, and is considered one of the founders of Silicon Valley

Some even called Noyce the “Mayor of Silicon Valley.” According to Steve Jobs, he was the “ultimate inventor, rebel, and entrepreneur.” This Founders episode dissects an article from 1983 that explains Noyce’s lasting impact.

Noam Chomsky believed it might be possible to communicate with aliens

The father of modern linguistics argued that there is a genetic component to language, and that the ability to acquire and comprehend language is innate. If aliens existed, he believed they could potentially observe the same "universal grammar" rules as humans.

When Beyoncé had a last name

Before she was the mononymous superstar, Beyoncé Knowles was one-fourth of Destiny’s Child, the biggest girl group of the 2000s. This oral history of the group’s early days delves into their first hit and why two members were suddenly dismissed after the release of the group’s second album. Read it here.

The Four Great Inventions are historically significant Chinese technological advancements

The inventions of paper, gunpowder, printing, and the compass advanced civilizations worldwide by spreading knowledge, enhancing warfare, and improving navigation.

The original basketball was hand-sewn

When the first basketball landed in a peach basket in 1891, it didn't look like the leather Wilson ball you see on today's NBA courts. The basketball evolved from the nondribbling days, when a hand-sewn ball with stitching like a football was used.

The Sooner Schooner is Oklahoma’s signature touchdown celebration

Since 1964, Oklahoma’s ponies, Boomer and Sooner, have pulled the Sooner Schooner—a Conestoga wagon replica—onto the field after scores, celebrating the university’s pioneer heritage.

Elizabeth Schuyler Hamilton founded New York City's first private orphanage

Schuyler Hamilton, Alexander's wife for 24 years, continued telling his story after his death. She devoted decades to her own work—cofounding New York's first private orphanage, leading charitable fundraising, and becoming a prominent advocate for education and social welfare in the early republic.

Meet the 56 signers of the Declaration of Independence—most of whom didn't put pen to paper until August 2, 1776—and see their original signatures.

The inventor of the Dewey decimal system has a complicated legacy due to allegations of sexual harassment

Melvil Dewey—who created the system used to organize library books in nearly 150 countries and founded the American Library Association—was banned from the organization for 20 years after making unwanted advances on four librarians. He later paid to settle a harassment suit.

Understanding the structure of the Chinese phonetic alphabet

Translating Chinese names from Chinese to English characters is a complex process, one in which the original name’s meaning can become muddled. This article uses graphics to explain the structure of Hanyu Pinyin, the most commonly used Chinese phonetic alphabet. Visualize how the Pinyin romanization system can lead to name ambiguity, and therefore make it challenging to identify individuals based solely on Pinyin.

John Marshall had roughly 1 year of formal schooling

Born in a log cabin, along with many of his siblings, Marshall received only about a year of formal education. He briefly attended lectures at the College of William & Mary before beginning a legal career that ultimately led to the nation's highest court.

Interred Japanese Americans wrote satirical poetry

Senryu is a Japanese poetic form that is similar to the haiku, though its aim is often satirical and its composition is often collaborative. At California’s Tule Lake Segregation Center, interred citizens met to write senryu together, often composing verse that criticized their surroundings.

How a pencil-making company helped fund Thoreau's books

Thoreau's father ran a pencil-making business, designing a model that dominated the American market and paid for his son's Harvard education. Later, Henry David Thoreau would use the business to fund the publication of his two books, "A Week on the Concord and Merrimack Rivers" and "Walden."

Stephen King doesn't believe writing can be taught

But he does believe it can be learned. He argues that the best writers are "voracious readers" who start their careers by copying the style of the masters before developing their own.

Elk Cloner, the first computer virus to spread in public, was written as a practical joke by Richard Skrenta, a Pittsburgh high school student.

The US Constitution is widely regarded as the longest-standing written national constitution still in force—see how it has influenced rights worldwide.

Search a massive database of over 4 decades of clues from the TV quiz show 'Jeopardy!'

American short story writer Flannery O'Connor raised 40 peacocks, which became potent symbols for her fiction's elegant violence

In its famous catalog, Sears sold $600 DIY house kits from 1908 through the 1940s, resulting in an estimated 100,000 'Sears and Roebuck homes.'

The idea for the Federal Reserve was conceived in secret in 1910—with bankers donning duck hunt gear for disguise while traveling to a remote country club on Georgia's Jekyll Island

In 2018, 26-year-old missionary John Allen Chau was killed by tribesmen after attempting to reach and evangelize on India's isolated North Sentinel Island

Before writing 'Walden,' transcendentalist Henry David Thoreau nearly burned down his hometown with a campfire that grew out of control.

In 1963, a basement renovation in Turkey revealed a passageway to a hidden, multilevel underground city that once housed as many as 20,000 people

Many legends about George Washington, including his supposed wooden teeth and the story of cutting down the cherry tree, lack evidence.

Clever Hans was a 1900s horse that was believed to be able to solve math equations, tell time, and read and comprehend German, until a psychology student discovered how he got his answers.

'Grand Canyon of the Yellowstone,' a work by American painter Thomas Moran, inspired Congress to establish Yellowstone National Park.

A researcher recently discovered an interview from 1967 between groundbreaking journalist Joan Didion and the Grateful Dead, years before the band became an institution.

Long before Major League Baseball began allowing instant replay for balls and strikes, an umpire reluctantly used the technology to determine whether a hit was a home run, a move that inadvertently ushered in a new era for the sport.

The Brothers Grimm were lawyers before they were storytellers, and became interested in fairy tales as they began investigating how rules and customs had been passed down through cultures.

Before humans, the Soviet Union and the United States sent animals—including apes, dogs, and cats—to space during the Space Race.

A small portion of The Winstons' 'Amen, Brother,' an obscure '60s gospel record, is the basis for thousands of hip-hop tracks, making it one of the most sampled records ever that's informally known as 'the Amen break.'

In 2025, four executives from large tech companies were given positions in the US Army Reserves—including Palantir Chief Technology Officer Shyam Sankar, which reinforced Palantir's ties with the US military and its role as a leading defense partner.

The concept of phantom limbs, the perception that amputated limbs are still present, dates back to a French military surgeon in the 16th century.

The first steps to rebuilding your credit score include getting to know exactly what's on your credit report and figuring out how far you are from the '700 club,' or 'good score' range.

Memecoins are a type of cryptocurrency—a form of digital currency with a wide variety of uses—created around popular 'memes,' or viral internet jokes.

Bone marrow (soft tissue found inside certain bones) generates roughly 500 billion new blood cells each day

Poison ivy's characteristic rash is caused by an allergic response to an oily compound in the plant called urushiol.