A Tennessee teacher was put on trial in 1925 for teaching evolution in a public school

Pulitzer Prize-winning historian Edward Larson explores the Scopes Monkey Trial

The 1925 Scopes Monkey Trial was referred to as the "Trial of the Century" at the time, and has been since viewed as one of the origins of modern culture wars. A symbolic clash between science and religion during a period of rapid cultural change, the case became a flashpoint of differing ideologies.

Kurt Vonnegut's letter to the school board that banned his book

In 1973, a high school English teacher in North Dakota taught Kurt Vonnegut's "Slaughterhouse-Five," the classic time-hopping novel about World War II and the bombing of Dresden. The head of the school board was outraged by what he considered to be obscene material in Vonnegut's novel and ordered all of the students' copies of the book burned. When Vonnegut caught wind of those plans, he wrote this letter to the school board, protesting the decision.

In 2014, Bill Nye debated young Earth creationist Ken Ham at the Creation Museum

After a video of Bill Nye describing creationism as having a detrimental effect on science education went viral, the cofounder of "Answers in Genesis" posted a response objecting to the claims and invited Nye to debate. More than 11 million people have viewed the event on YouTube.

Mahmoud v. Taylor (2025) broadened parents' rights regarding what their children learn in public schools

The case, brought by parents in Maryland, focused on religious objections to books with same-sex and transgender characters in elementary classrooms. The court ruled that the district's denial of parents' opt-out requests violated the free exercise clause of the First Amendment.

A Mississippi man was tried six times for the same crime, each time before an all-white or nearly all-white jury

This podcast investigates how prosecutor Doug Evans systematically struck Black jurors across decades of cases. The team built a database of every jury strike Evans made over 20 years, uncovering a racial pattern that was later cited by the Supreme Court when it overturned Curtis Flowers' conviction in 2019.

The origins of public education in the US stem from Puritan religious views

The 1647 Old Deluder Satan law reflects Puritan belief that illiteracy allowed Satan’s influence. The law—the first of its kind in the colonies—mandated towns of over 50 households hire a teacher and over 100 support a grammar school.

Why pregnant teachers were banned from classrooms

Until the 1970s, many schools required pregnant teachers to leave the classroom by mid-term. In 1974, the Supreme Court ruled these policies unconstitutional, establishing that women could choose to keep working while pregnant.

In 1976, segregation was outlawed in private schools

Over two decades after Brown v. Board of Education, Runyon v. McCrary banned the segregation academies, forcing them to admit non-white students or shut down.

The Supreme Court's first major free-speech ruling rested on a legal standard that was later overturned

In Schenck v. United States (1919), the court introduced the "clear and present danger" test—permitting the government to restrict speech that posed an immediate threat to public safety. Although the doctrine was later replaced, the ruling upheld the conviction of a man who had distributed anti-draft pamphlets.

Aboard Challenger, Christa McAuliffe would have been the first teacher in space

The social studies teacher from Concord, New Hampshire, was selected from over 11,000 applicants to NASA's Teacher in Space program. Had the disaster not ended the mission, McAuliffe planned to teach lessons and conduct microgravity experiments in space.

Explore the independent lines of evidence behind the theory of evolution

Gradual changes in organisms have been directly observed through artificial selection—humans purposely selecting organisms to breed to pass on specific traits—and in organisms with short lifespans, such as insects and microbes. Analyses of DNA and anatomical structures across different species, as well as fossil records, also reveal ancient shared ancestry consistent with natural selection.

The unsolved murder case of Martha Moxley and the overturned conviction of a Kennedy cousin

Moxley was murdered in 1975, and the case went cold for a quarter of a century until Michael Skakel—a young relative of the Kennedy clan—was convicted of the murder. Eleven years into his sentence, Skakel's conviction was overturned, prompting a new set of questions.

The story of Dollree Mapp, whose legal challenge over her 1957 conviction for possessing "obscene material" led to a major strengthening of the Fourth Amendment

Read Truth's account of escaping slavery in 1826

After her enslaver broke his promise to free her, Truth left before dawn, carrying her infant daughter and a bundle of clothes. She later found refuge with the Van Wagener family, who paid her master $20 for her freedom and $5 for her infant daughter.

Aristophanes was put on trial for his satire

The ancient Greek’s 426 BCE play “The Babylonians” criticized Athens’ role in the Peloponnesian War. The politician Cleon accused the dramatist of being unpatriotic, but that didn’t thwart Aristophanes. Two years later, Aristophanes premiered “The Knights,” which mocked Cleon, leaving him working as a sausage seller outside the city.

The nullification crisis tested whether states could defy federal law

In the 1830s, South Carolina declared federal tariffs void within its borders. President Andrew Jackson threatened military force, Congress passed a compromise tariff, and the episode ended with federal authority prevailing over state nullification.

The first successful IVF pregnancy was in the United Kingdom in 1978

Gynecologist Patrick Steptoe and his collaborator Robert Edwards, a biologist, attempted to fertilize a human egg cell in a petri dish 101 times before finally succeeding. This resulted in the birth of Louise Brown—at the time referred to as a "test tube" baby—in 1978, who was born into the spotlight.

Driver education was largely removed from public schools in the 1990s

Maintaining fleets of cars proved too expensive for many school districts, relegating driver education to private classes taken outside of school.

Trial by jury was an important source of colonial resistance to British rule

Colonial juries refused to convict Americans who violated British trade laws, and Britain's response, stripping away jury rights, became a central grievance of the Revolution. The Declaration of Independence explicitly cited the denial of the right to trial by jury as a charge against King George III.

In 1927, Oklahoma’s governor was criticized for his associations with yoga

Governor Henry Johnston was already dealing with criticism regarding his administration. When it was revealed that he'd attended a lecture on “Divine Yoga,” given by Deva Ram Sukul, a traveling guru, his opponents leaped at the opportunity to use Johnston's budding interest in non-Western traditions (and, in some cases, the occult) against him.

The first modern payday lending store opened in Tennessee

Check Into Cash Inc. is widely recognized as the first national payday lending company. Originally started by a preacher in Johnson City, it was later popularized by Allan Jones, who founded Check Into Cash in 1993. Jones has since donated a significant amount of money to the city. (Some users may experience a paywall.)

A 1954 outbreak at a Boston boarding school allowed scientists to isolate the measles virus

While measles was described as early as the 9th century, humanity lacked the medical technology to fight the disease until the mid-20th century. Vaccine development from the Boston outbreak in the 1960s and 1970s led to one of the most effective inoculation campaigns in history.

North Carolina's original copy of the Bill of Rights was stolen during the Civil War and recovered 138 years later

A Union soldier looted the document from the state archives in 1865 and sold it for $5. It remained in private hands for more than a century before an undercover FBI agent posing as a buyer seized it in 2003 at a Philadelphia office building.

The 1919 Chicago White Sox were banned from baseball for fixing the World Series

The Black Sox scandal involved eight 1919 Chicago White Sox members accused of intentionally losing that season’s World Series in exchange for financial kickbacks from gamblers. Ultimately acquitted in court, the players, including star outfielder “Shoeless” Joe Jackson, were permanently banned from baseball.

The Eighth Amendment prevents cruel and unusual punishment and was borrowed from England

The exact wording of the amendment came from England's Bill of Rights, written more than a century before America's. Today, the Eighth Amendment governs death penalty standards, prison conditions, and sentencing limits, though its interpretation remains actively contested.

The US officially adopted an income tax in 1913

The US first levied income taxes during the Civil War, but modern income taxes became an American fixture in 1913. Two years earlier, Congress passed the 16th Amendment to give the government the right to tax individuals' and businesses' income. The US still technically levies the same federal income tax now as it did then—though it's evolved.

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

Mark Twain spent decades feuding with the US Postal Service, convinced its costs and regulations were bureaucratic overreach.

The first line of 'immortal' human cells, which can divide indefinitely and are used in scientific research, was nonconsensually taken from a Black woman.

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

70 years ago today, city officials in Santa Cruz, California, banned rock 'n' roll to protect its youth from corruption after witnessing a 'provocative' concert the night before.

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

View the ten deadliest tornadoes in US history.

At the beginning of the 20th century, a group of young men ate standard American food—replete with food additives like borax and formaldehyde—as part of government research to better understand food safety.

Against his wishes, Albert Einstein's brain was removed before his cremation, and the pathologist responsible stored it for decades in mason jars within a beer cooler.

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

Jimmy Carter signed a 1978 bill that legalized home brewing, a move credited with kick-starting the craft beer industry.

In 2009, the nation was gripped by the story of a missing young boy who was believed to be floating over Colorado in a homemade balloon, until it was revealed that he was at home the whole time.

While the first exchange-traded fund (a 'basket' of different assets that can be bought and sold on a stock exchange) in the US only launched in 1993, the global ETF market has grown to more than $10T in the short time since.

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.

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

The 1987 Nintendo video game 'Stadium Events' isn't known for being particularly fun, but its scarcity has made it a highly sought-after item that has sold for up to $35K at auction.

As of 2025, the most cited papers in science include a review of graphene, methods to improve image recognition, streamlining electron density calculations, and optimizing protein studies.

Watch contemporary footage covering the US-backed Shah of Iran fleeing the country in the face of the 1979 Iranian Revolution

Stars appear to twinkle because turbulence in the motion of molecules in Earth's atmosphere causes light to bend and wiggle rapidly on its way to the surface—a phenomenon called scintillation.

The word 'jazz' evolved from 'jasm,' 19th-century American slang for 'energy'

Ebola species have historically been named after where they were discovered, stigmatizing residents who live there, including Bundibugyo, in Uganda.

Children are now three times more likely to say they want to be a YouTuber when they grow up than an astronaut, with some even attending 'YouTube camps' that teach kids how to create content for the platform.

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

The most expensive ad of all time was for Chanel No. 5 perfume and cost roughly $33M to produce in 2004—about $57M in today's dollars.