Gladiators fought in specialized armatures designed only for the arena

How ancient Roman gladiators got ready to rumble

Before they could lay the smackdown in the arena, gladiators were professionally trained, combining a physical regimen with an education in the rules of the ring. Contrary to popular belief, archaeological evidence suggests most gladiators weren't killed in the action, and women may have fought on rare occasions. This article breaks down a life of a Roman gladiator.

Gladiator training is known mainly from art, not ancient texts

Since literary sources provide little information about gladiator training, scholars rely on visual evidence. This illustrated essay draws on artifacts from the Metropolitan Museum of Art, including an oil lamp from Cyprus showing a gladiator practicing against a wooden stake.

Read how Roman writers described gladiators

This article, drawn from an older classical dictionary, synthesizes the views of ancient Roman authors on gladiators. While archaeological knowledge has advanced, the core textual evidence remains the same, with links to translations of the sources.

Female gladiators fought in Roman arenas, though they were rare

While most gladiators were men, a small number of women also fought in the arena. Their presence fascinated and unsettled Roman audiences, and they adopted stage names invoking Amazons and mythic heroines.

Some Colosseum fighters battled wild animals instead of other humans

Not everyone who entered the Colosseum was a gladiator. Learn about the bestiarii—who ranged from trained animal fighters to condemned prisoners—and how their encounters with wild beasts became one of Rome’s most lethal spectacles.

Roman gladiator referees wore tunics and carried switches

Drawing on visual and textual evidence, a Roman social historian shows that referees were a constant presence in gladiatorial combat. Rather than armor, they wore striped tunics and used long switches to signal fouls and control fights from a safe distance.

Retired gladiators often became trainers, referees, or exhibition fighters

Few gladiators survived to retirement, but those who did rarely left the arena behind. Many returned for high-pay exhibition bouts, trained new fighters, served as referees, or leveraged their fame into unexpected careers, including local politics.

Gladiators followed a mostly vegetarian, high-calcium diet

Analysis of skeletons from a gladiator cemetery at Ephesus by researchers at the Medical University of Vienna found little meat consumption but unusually high calcium levels—likely from drinking wood ash mixed with water to promote weight gain and protect vital organs.

Hear how gladiator fights were funded, judged, and sometimes fixed

In a wide-ranging interview, Professor Michael Carter unpacks the business of gladiatorial games—from advertising and fighter merch to referees, match rules, and a code of conduct that often pushed gladiators to spare defeated opponents.

See unused gladiator helmets discovered in Pompeii

Early excavations at Pompeii uncovered pristine gladiator helmets and armor, showing no signs of combat wear, which were likely used only in ceremonial processions. Many are now displayed at the National Archaeological Museum of Naples.

Spartacus: Enslaved ancient Roman gladiator turned revolt leader

Sold into slavery and forced to be a gladiator, Spartacus ultimately took the fight outside the arena and revolted against the Romans. This article dives into the history of the rebel leader. Spartacus was originally from Thrace, a part of ancient Europe that included parts of modern-day Bulgaria, Turkey, and Greece. Exactly what led to his enslavement is unclear, but it likely involved ancient Rome's attempt to subjugate Thrace.

Emperor Commodus fought as a gladiator while ruling Rome

Commodus, who reigned from 180–192 CE, scandalized Rome’s elite by appearing in the arena despite being the son of Marcus Aurelius. The ancient biography—though partly fictional—captures the shock his gladiatorial performances provoked.

Crowds used a thumb gesture to decide whether a gladiator lived or died

This explainer unpacks pollice verso, the hand signal spectators used to call for a gladiator’s execution. Ancient sources never specify the direction; evidence suggests that the thumb was likely turned up or thrust toward the throat, not down.

See how the elite warriors of the Aztec Empire trained

This video explores the Aztec military’s elite Eagle and Jaguar warriors, known for their courage and combat skills, and highlights their rigorous training regimen. It concludes with a workout routine modeled on their methods.

A visual guide to the athletic events the Olympics left behind

The series of competitions in today's version of the Olympic Games are the survivors of years of experimentation. This illustrated guide details some of the sports and creative competitions that didn't make the cut. Some sports were dropped due to their lack of visual appeal, while others were simply too specific, like the swim limited to sailors of the Royal Greek Navy.

Spartans could be both brave and cowardly, contrary to popular belief

Though the militant city-state of ancient Sparta had its fair share of heroic warriors, it wasn't all glorious battle. Contrary to depictions in films like "300," the city-state consisted of land-owning aristocrats not so willing to die for their peninsular polis.

Swords from around the world: an encyclopedia

Swords may have fallen out of favor as the go-to method of warfare, but they once were a common choice worldwide. Scroll through this online encyclopedia to learn about and see swords from ancient to modern times. The ubiquity of swords and their...

The Gold Dust Trio brought spectacle to wrestling

In the early 1900s, as wrestling gained in popularity on the carnival circuit, keeping the audience’s attention became an issue. The Gold Dust Trio—Billy Sandlow, Ed “The Strangler” Lewis, and Joseph “Toots” Mondt—revolutionized things by integrating boxing, theater, and Greco-Roman wrestling in a hybrid called “Slam Bang Western Style Wrestling.”

A guide to brutalism, architecture's most polarizing style

Brutalism is an architectural style that emphasizes raw materials, bold lines, and limited ornamentation. Although it was most popular in the middle of the 20th century, its fans can still be found across the globe, championing the misunderstood buildings in the world's major cities. This article from Dwell defines the style and unpacks why people feel so passionately about this design style.

An illustrated guide to constructing a Viking ship

Using saga descriptions, museum consultations, and physical evidence, this guide tries to imagine what kind of ship Harald Hardrada would have sailed into Constantinople in 1034. The contemporary illustrations suggest technically precise craftsmanship.

Wrestling terms you need to know

Wrestling may be scripted, but it’s built on its own vocabulary. From "babyfaces" and "heels" to "kayfabe" and "finishers," this explainer breaks down the key terms that shape what fans see in the ring—and what’s really going on behind the scenes.

Muscular system explained

Skeletal, cardiac, and smooth muscles form the system that powers movement, survival, and daily life. Skeletal muscles are voluntary, enabling conscious actions like lifting or walking, while cardiac and smooth muscles are involuntary, controlled by the autonomic nervous system. From every heartbeat to each breath, these three muscle types work in harmony to keep you moving, thriving, and alive.

Riveting artwork from the battlefields during World War I

During World War I, the United States government commissioned eight artists to accompany American Expeditionary Forces to Europe to sketch and document what they saw. Drawing tanks, soldiers, shattered villages, and even German prisoners of war, the artists preserved much of the war as a matter of historical record and to rally support back home.

Grinding is a body modification subculture focused technological implants

Grinders seek to increase the intensity and range of body modifications to push "beyond the human norm." The movement's roots stretch back to 1998 when cybernetics professor Kevin Warwick installed an RFID chip in his arm that granted him control over external electronics and became, arguably, the world's first cyborg.

Russia's private military force, explained

Not all participants in the Russian/Ukraine war are enlisted or drafted soldiers. Some, like the Wagner Group, are private mercenaries. But their reach extends past Russia and Ukraine's borders. This eight-minute video explores the activities of this shadowy company and how they aid Vladimir Putin in his military endeavors.

After 25 people used virtual reality headsets to practice flying with virtual wings—flapping their arms—their visual cortex responded to the wings almost as if they were real arms, treating them as body parts.

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

Stanford built a Google Maps for the Roman Empire, revealing how much it cost to travel in the ancient world

The animatronic shark from Steven Spielberg's 'Jaws,' the first modern blockbuster, was a complex underwater apparatus called 'Bruce.'

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.

See how fireworks are made and learn how metals like magnesium and copper are responsible for different colors.

Corals are themselves not coral reefs—the term refers to the tiny marine invertebrates that build the rigid reef.

See these 16 pieces of art evoking phobias of snakes, flying, spiders, and more. 

Learn how monoclonal antibodies, which mimic the body's antibodies, can fight diseases like Ebola.

Iran's Revolutionary Guard Corps is independent of Iran's regular army and is one of the most powerful and influential military-political organizations in the Middle East.

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.

Browse a detailed visual analysis of over 200,000 similes—comparisons that often use 'like' or 'as'—from popular fiction to see how frequently writers the same idiomatic expressions.

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.

Explore the known asteroids, comets, and spacecraft involved in asteroid studies within our solar system with 'Eyes on Asteroids,' a 3D visualization from NASA.

American dance legend Martha Graham, sometimes called 'the Picasso of dance,' refused to perform at the 1936 Olympics in Berlin and conceived the piece 'Chronicle' in response to the experience.

Dorothy's famous entrance into Oz in 'The Wizard of Oz' relied on analog tricks, including a body double and sepia-toned paint, as much as it did on technology

Watch how algorithms can be designed to train themselves and self-improve without human input, to the point where the optimized code is too complex for programmers to understand.

The Russia-Ukraine conflict is the largest ground war in Europe since World War II in terms of casualties, forces mobilized, and displacement of civilians.

SpongeBob exemplifies Aristotle's philosophy for living well because he understands that happiness doesn't come from external factors like money, recognition, or power.

While the sun's gravity keeps the planets in orbit, their gravity also pulls on the sun, causing it and everything else in the solar system to orbit around a mutual balance point called the barycenter—the true center of the solar system.

The syncytiotrophoblast is the outer layer of the placenta and the largest human cell, spanning an area about twice that of a king-sized bedsheet.

Learn how to read a prospectus, the juicy document that any company must file with the SEC before going public.

The deadliest aspect of volcanic eruptions is often not lava, but pyroclastic flows—avalanches of ash, gas, and rock that can move more than half the speed of sound.

Hotels in Cannes, the glamorous city on the French Riviera, hire hawks to ward off seagulls during the city's famous film festival.

Some coin denominations have ridges etched on their sides, partly to prevent counterfeiting, in a practice called 'reeding.'