Walter Camp shaped the rules that transformed football into the modern game

Walter Camp revolutionized American Football

When Walter Camp was introduced to the game of football in the late 1800s, the rules weren’t set, the field wasn’t uniform, and the game was brutal. Camp joined early rules committees and was instrumental in shaping the modern game. Read this deep dive into Camp’s early life and influences, and find out how he established the line of scrimmage and the series of downs.

In the 1970s, the NFL developed rules to protect players from injuries

It’s hard to imagine a football game without hash marks, but that’s how it was before Walter Camp and the rules committees changed the game. This NFL interactive deep dive goes into the evolution of the kickoff, the hash marks, and the chop block. Those rules committees are still in play today and are making the game safer for the next generation of NFL players.

Teddy Roosevelt’s intervention helped save a brutal early version of football

In 1905, President Theodore Roosevelt pressured college leaders to reform football amid public outrage over 18 player deaths. His push led to rule changes—like the forward pass—that reduced violence and ensured the sport’s survival.

The inventor of fantasy football first experimented with two other sports

In the mid-1950s, Wilfred “Bill” Winkenbach, a part-owner of the Oakland Raiders, concocted two fantasy sports games: one for Major League Baseball and one for the Professional Golfers’ Association. In 1962, he invented fantasy football alongside two writers from the Oakland Tribune.

The first college football game was played in 1869 between Rutgers and Princeton

On November 6, 1869, Rutgers defeated Princeton 6–4 in what is considered the first college football game. Played under soccer-like rules, it marked the birth of a sport that would evolve into American football.

College football is deeply rooted in tradition on and off the field

From marching bands and fight songs to rivalries and pregame rituals, college football’s pageantry binds generations of fans—making tradition as much a part of the sport’s identity as the games themselves.

Understanding the basics of football

While American football may be entertaining, for fans who never played the game it can be confusing. Why do teams choose to run, pass, line up in certain defenses, run people in motion, call audibles at the line—or do any of the many other things that happen on the field?

The history of American summer camps

The modern summer camp was created in 1861 by a boarding school educator who wanted to teach his students military-grade self-sufficiency and discipline. Over the next century, the camp evolved, providing a solution for parents anxious about their kids' thin connections with nature and simplicity. This Atlas Obscura article traces the history from modest, independent operations to a sprawling seasonal industry.

Pete Rozelle made football an American obsession

There have been eight NFL commissioners in the league’s 100-plus year history, but none of them changed the league quite like Pete Rozelle. This 1984 New York Times Magazine profile looks back at the substantial changes Rozelle brought to the league since he took the job in 1960, as well as the challenges he faced while in office.

World War II innovations helped advance car racing

Modern American auto racing began in the 1920s with bootleggers modifying cars to outrun authorities. World War II innovations like better engines and surplus parts fueled post-war racing. By 1947, Bill France Sr. founded NASCAR, creating a unified league with consistent rules, transforming stock car racing into one of America’s favorite sports.

John Madden influenced generations of NFL players, coaches, and fans

John Madden coached the Oakland Raiders from 1969 through 1978, never had a losing record, and won Super Bowl XI. But his post-coaching career as a broadcaster and video game brand solidified his stardom.

NFL explained

The NFL is the premier professional American football league, founded in 1920 in Canton, Ohio. It consists of 32 teams playing an 18-week regular season from September to January, culminating in the Super Bowl championship in February. The NFL has grown into the world's most valuable sports league, generating nearly $20B in revenue in 2023, and with teams valued at $163B combined. Learn its history here.

Basketball was invented in 1891 by Dr. James Naismith

When Dr. James Naismith hung two peach baskets at either end of a Springfield College gymnasium, he was just looking to keep the school’s athletes occupied and safe during harsh New England winters, but the game he created would quickly turn out to be a national sensation.

Modern tennis was formalized in 1874

In the late 1800s England, a growing middle class could afford homes with lawns. With more lawns in England, Major Walter C. Wingfield saw an opportunity to bring lawn tennis to the masses. Modern tennis was formalized in 1874, when Queen Victoria granted a patent for Major Walter C. Wingfield's lawn tennis box set. The game was an instant hit, and by 1877, the new All England Club in Wimbledon began hosting a tournament.

Henry Chadwick invented the box score in 1859—and wrote off walks as a pitcher's failure

The English migrant adapted cricket statistics for baseball, publishing the first box score in the game's early days. Baked into that was a dismissal of the walk as reflecting a batter's skill, instead implying it was a pitcher's mistake. That assumption kept walks out of the box score for more than a century, concealing the skill involved in drawing walks.

Hear the story behind 11 iconic Super Bowl photos, told by the photographer who shot them

Sports Illustrated legend Walter Iooss Jr. revisits 11 unforgettable Super Bowl images—including Namath, Montana, and Taylor—explaining how light, access, and timing captured moments that defined the game’s visual history.

Bill Bowerman brought running for fitness to America

Nike cofounder Bill Bowerman once cowrote a book with a doctor, W.E. Harris, called “Jogging.” Published in 1967 by New York, Grosset & Dunlap, it introduced America to the idea of running for health, instead of just sport—and kicked off the fitness frenzy of the 1970s that fueled Nike’s early success. (Some readers may experience a paywall).

Wilhelm Wundt, the forgotten father of modern psychology

He was the first psychologist to call himself one, and he influenced a whole generation of early psychologists. Learn about the life and works of Wilhelm Wundt with this thorough entry from a philosophy encyclopedia.

George Washington set the template for the presidency

As the first US president, George Washington established key traditions still followed today—forming a Cabinet, serving only two terms, asserting executive independence, and peacefully transferring power—helping define how the presidency would function.

Many consider Twain 'the father of American literature'

In "Green Hills of Africa," Ernest Hemingway declared that all modern American literature sprang from Twain's "Adventures of Huckleberry Finn." That's a sentiment shared by many scholars, who assert that Twain's book changed American fiction by challenging the country's racist history and incorporating a more realistic vernacular.

Amateur engineers built America’s first great infrastructure project

With no engineering schools in the US, the Erie Canal was designed and built by self-taught amateurs who improvised new methods and became known as the “Erie School of Engineering.”

The impact of FC Barcelona on Catalan pride

FC Barcelona is one of the most decorated soccer clubs in the world and has also become a source of Catalan pride. It all started in 1899 with a Swiss-German accountant and journalist, a newspaper advertisement, and 11 talented soccer players. Read this article to learn about the team’s humble beginnings and how its history overlaps with the Catalan resistance to Spanish rule.

The US first hosted the World Cup in 1994, a tournament that lives in soccer infamy for its poor planning and the game that led to the murder of Colombian player Andres Escobar, who'd accidentally scored on his own net.

The origins of Father's Day

Father's Day occurs on the third Sunday in June in the US. It was inspired by the same movement that advocated for Mother's Day, and was first celebrated in 1910. However, the day wasn't official until 1972, many decades after its counterpart, Mother's Day, was formally adopted as a holiday.

The ancient Greeks laid the foundation of Western culture, from ideas to sports

The Latin alphabet is the most used in the world and stems from the Greek language. The greatest sporting event in the world, the Olympics, originated among the Greeks. The way many countries decide on policy is via forms of democracy, an innovation of the ancient Greeks.

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 US first hosted the World Cup in 1994, a tournament that lives in soccer infamy for its poor planning and the murder of Colombian player Andres Escobar, who'd accidentally scored on his own net.

Trace how the Bill of Rights, inspired by centuries of political theory, took shape between 1774 and 1789.

Exploring the Larry Bird punch that almost changed March Madness

The power and influence of the American presidency have expanded significantly over time—far beyond what the founders envisioned.

Warren Buffett's former professor Benjamin Graham is known as the 'father of value investing,' a strategy in which investors seek to buy stocks trading below their intrinsic worth.

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.

The 19th-century painters of the Hudson River School were among the first American romantics, with portraits that displayed the natural beauty of the young country.

Hear about the 250-year history of the United States Postal Service, complete with some of its strangest deliveries, important innovations, and the figures that made it an American institution.

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

Watch a 1934 short film starring jazz legend Cab Calloway, a major figure in the Harlem Renaissance's music scene

In 1939, baseball star Lou Gehrig delivered his inspirational 'Luckiest Man' speech after retiring due to the health condition that now bears his name.

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

The name 'Silicon Valley' arose from the founding of Shockley Semiconductor Laboratory in Fairchild Semiconductor in 1956-57, founded near Stanford University in Palo Alto

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.

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

For centuries, Niagara Falls has been a magnet for daredevils seeking to conquer one of nature's most powerful wonders, with its 200-foot drop and water rushing at 32 feet per second with 280 tons of force.

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

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.

Gerrymandering works through two techniques: cracking opposing voters across districts to dilute their power, and packing them into a few to waste their votes in lopsided majorities.

Legendary architect Frank Lloyd Wright designed the SC Johnson headquarters in Wisconsin, aiming to make a cathedral-like workplace

Planarian flatworms are small, aquatic worms with exceptional regenerative capabilities. When cut, the worms can regenerate multiple bodies in a matter of weeks.

Power lines are dotted with large, brightly colored balls to improve the visibility of these thin wires to helicopters and small planes and help prevent potential crashes.

To reduce wrinkles in clothing, research recommends gentle wash cycles with more water and tumble drying with smaller loads and longer times.

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.