The ancient Greek philosopher who lived in a barrel

Plato's famous allegory of the cave is a metaphor exploring the value of truth over ignorance.

Socrates, who never wrote down his ideas, is considered by many the father of Western philosophy.

The Greeks named their dogs with short names similar to modern ones.

Pets of ancient Greece: crickets and ferrets and hedgehogs, oh my!

Ancient Greece left behind literature and art in which geese, doves, dogs, and the like are seen keeping people company or holding vigil for their return. Were these considered pets as we understand the term today, and where did ancient Greeks fall on the timeless question of cats versus dogs? Did Odysseus let Argos onto the sofa? This magazine article explores evidence of pets and their treatment in ancient Greece.

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.

SpongeBob exemplifies Aristotle's philosophy for living well

In today's society, SpongeBob's life as a single man, line cook, and town fool may not seem appealing. But SpongeBob is perhaps the happiest creature in Bikini Bottom, because he understands that happiness doesn't come from external factors like money, recognition, or power.

How philosophers have approached death throughout history

Philosophers often argue the counterintuitive view that there's actually nothing to fear about death. How do they come to this attitude of acceptance toward fate? This video articulates the views on death from Socrates, Epicurus, and Zhuangzi in a breezy, digestible way.

Ancient Greek gymnasium: where philosophy met fitness

In ancient Greece, gymnasiums were not just places of physical training, but centers of intellectual life. This article explores the ways in which exercise, philosophy, and education were deeply intertwined, reflecting a cultural belief that physical fitness was essential for mental development.

Humans have speculated about alien life since ancient times

Around 50 B.C.E., Roman poet and philosopher Lucretius shared the idea that alien life was possible, which was put forth by Greek philosopher Epicurus. The writing is believed to be the first straightforward assertion in Western literature that aliens must exist.

Ancient Greek told to kick rocks after claiming moon wasn't a deity

About 2,500 years ago, ancient Greek philosopher Anaxagoras theorized that the moon probably wasn't a goddess. This article explains how this belief led to his exile. Anaxagoras also argued the sun was just a burning rock, writing that it was the sun that illuminated the moon. According to this resource, this theory enabled Anaxagoras to accurately explain eclipses and lunar cycles.

Philosophers have debated the nature of time since at least the 6th century B.C.E.

Greek philosopher Parmenides of Elea was skeptical of time and reasoned that if it were real, then the present would emerge from nothing because the future did not yet exist. Just as the color red is our perception of a specific wavelength of light, others have suggested time is a psychological projection based on how we interpret the world.

An analysis of ancient texts found that dementia was rare in ancient Greece.

Aristotle's 'Poetics': a breakdown for the overwhelmed student

"Poetics" by ancient Greek philosopher Aristotle is an analysis and commentary on theater. This 13-minute video by a theater student summarizes and explains the ancient publication, of which only a portion has survived since antiquity. Aristotle studied under Plato, another ancient Greek philosopher, for about 20 years. Aristotle's "Poetics" can be seen as a response to Plato's "Republic," which argued poets and poetry were corruptive forces.

Homer, the author of 'The Iliad' and 'The Odyssey,' was supposedly blind, if he existed at all.

Candide's 'Voltaire' satirized blind optimism

The French philosopher's most famous work, published in 1759, cataloged the journey of its titular hero, who was guided by a crackpot philosopher and the belief that optimism was the solution to life's problems, despite all the evidence to the contrary.

The quantum model of the atom resulted from over two millennia of scientific thinking

In 440 BCE, Democritus proposed that everything was made up of tiny particles surrounded by empty space, which varied in size and shape based on the substance's properties. It was not until the 20th century that experimental evidence validated elements of Democritus' model.

An anthropologist spent years riding garbage trucks to understand what our trash says about us

Robin Nagle rode with New York City sanitation workers to trace the hidden life of what we throw out. Her research explores what the things we discard reveal about who we are. 1440 explores the hidden life of trash.

When Marcus Aurelius created endowed philosophy chairs in Athens

The Roman Emperor Marcus Aurelius is known as one of the most famous Stoic writers or thinkers, penning his classic opus ‘Meditations.’ In 176 CE, he endowed four philosophy chairs in Athens: one for Stoicism, and one for three of Stoicism’s rival schools: Aristotelianism, Platonism, and Epicureanism.

Philosopher Roland Barthes loved wrestling

In his essay "The World of Wrestling," French philosopher/literary theorist Roland Barthes analyzes the "Human Comedy" of professional wrestling, arguing the form is a legitimate dramatic genre.

Read Albert Camus' 'Myth of Sisyphus and Other Essays'

Camus' most famous work of nonfiction is this collection of philosophical essays. Perhaps the most resonant entry is the title essay, which reimagines the Greek myth of a man condemned to roll a boulder for all eternity. Rather than presenting the story as a cautionary tale about defying the gods, as the original myth intended, Camus considered Sisyphus an "absurd hero" for his actions and imagined him smiling as he endlessly toiled at his repetitive punishment.

French aristocrat Pierre de Coubertin revived the ancient Olympic Games

When Baron Pierre de Coubertin was just 11, Germans began excavations at the site of the original ancient Olympics. It was a formative moment that fueled his dream of reviving the Olympic Games to cultivate educational discipline, national spirit, and international peace. This deep dive explores the lengthy process Coubertin went through and the challenges he overcame to bring the first modern Olympics to Athens in 1894.

Dragon seismometers, Baghdad batteries, and more ancient artifacts

The ancients were behind us in many ways, but some inventions from the time have not been surpassed in the modern era in effectiveness, beauty, or cleverness. This quick list of bizarre ancient inventions includes a battery from Baghdad, a Molotov cocktail-like explosive in Greece, and more.

Watch a quick overview the rich heritage of the ancient Greeks.

Bad Ancient: a site to fact-check claims about the ancient world

Peruse popular questions about ancient Rome, Egypt, Greece, and more, from whether Greek boxers were ripped or to what extent Alexander the Great conquered the world.

A timeline of the ancient Greeks

When exactly were the Ancient Greeks around on Earth? Their roots go back nearly 9,000 years to the Bronze Age with the so-called Minoan civilization. These sea-faring tribes would come together to hold off the invading Persian Empire and culminate in the glories of Athenian democracy, Spartan military discipline, and more. Check out this thorough timeline of the Ancient Greeks.

One of the earliest known satires is an ancient Egyptian parody of life advice

“The Satire of the Trades” mocks the then-popular “wisdom literature,” which imparted life advice. In the text, a father, a scribe, explains why his son should work the same job, detailing the miseries of several other lines of work. His ultimate argument is that it’s best to be a manager rather than a worker: “See, there is no office free from supervisors except the scribe's. He is the supervisor!”

Ancient Greece originated roughly 4,000 years ago around the Aegean Sea, and over centuries expanded as far as Spain and India.

Friedrich Nietzsche theorized that we will live our lives over and over again: the myth of eternal recurrence

Rather than a theory of physics, the idea is designed as a moral argument. While Nietzsche famously eschewed the Christian afterlife, he wanted to avoid the nihilism that results from no longer having such an ultimate horizon. In a mystical moment, the philosopher came to believe that the fleeting moments of our lives would be repeated, presenting a test: would you want to relive this moment? If not, he would argue, you're not living well.

Kierkegaard used pseudonyms throughout his writing

“The Father of Existentialism” published over 40 texts and 40 articles during his life and used several pen names throughout them. The pseudonyms allowed him to present relevant opinions in a relatable, first-person manner without the reader believing that Søren Kierkegaard earnestly held them.

Near-death experiences have been reported across cultures for millennia.

Before discovering cells, life was believed to emerge suddenly from inorganic matter

Popularized by Aristotle in the 4th century BCE, spontaneous generation was used to explain phenomena like mice appearing in seemingly sealed grain storage. The invention of the compound microscope in the late 16th century led to the identification of cells as the basic unit of life, but it was not until 1855 that their origin from preexisting cells was established.

The Greek city of Alexandria in Egypt helped form the template for modern cities by considering function, commerce, culture, and politics.

The prophetic Oracle of Delphi was believed to have a direct line to the Greek god Apollo.

A reading of ancient Rome's best graffiti

Graffiti has been surprisingly common throughout history, and even the grandeur of ancient Rome's walls wasn't spared. This clever and funny video reads through some of the more notable messages relayed via graffiti in ancient Rome, from tidbits of wisdom like "A small problem gets larger if you ignore it" to more unsavory observations of lovers, friends, and enemies.

Elephant bones likely inspired the cyclops character that appears in 'The Odyssey.'

Why is there an archaeologist in my trash can?

Archaeologists have always been interested in rubbish—sites such as waste heaps, middens, and latrines can be some of the richest places to learn about the human past. But the type of rubbish we're leaving behind is changing, and much of it now...

Joan Didion's 1967 'Slouching Towards Bethlehem' laid the hippie counterculture bare

Didion wrote a detailed account of living alongside hippies in San Francisco's Haight Ashbury area in the 1960s. Beyond their style and politics, Didion uncovered chaos, with one particularly shocking interview of a 5-year-old on LSD. Her stories challenged the movement's message of freedom and utopia in California.

What did democracy really mean in Athens?

Ancient Athens chose the vast majority of its public servants by lottery, a process of random selection known as sortition. Roughly 30,000 people were eligible for the lottery to serve as jurors, magistrates, and more. Monthly assemblies called the "ekklesia" occurred where anyone could attend and speak, but 500 governing council members called the "Boule" set the agenda.

Ancient ghost stories appeared in texts like 'The Odyssey'

Sharing ghost tales has been around for centuries. Ancient Mesopotamia, Rome, and Greece each had their own chilling stories about encountering spirits. Find mentions of specters in some of history’s most famous writings like the "Epic of Gilgamesh" and "The Odyssey."

Visit the Acropolis of Athens, the fortified high city that hosts the iconic Parthenon temple, with travel writer Rick Steves.

How the ancients calculated Earth's size correctly

Watch this seven-minute video to hear Carl Sagan explain how ancient Greek polymath Eratosthenes correctly calculated the size of the Earth in the third century BCE. At some point, Eratosthenes noticed a discrepancy in the length of shadows cast in different cities during the summer solstice. This observation grew into a simple experiment that enabled Eratosthenes, the head librarian at the Library of Alexandria, to calculate the Earth's size precisely.

Psychoactive drugs found in 1,000-year-old bag made of fox noses

Archaeologists in Bolivia have uncovered an ancient bag filled with "amazing goodies" that suggests the owner or owners were well-versed in the properties of psychoactive substances and sourced goods from well-established trade routes. This article details the findings, which shed light on how ancient peoples in the region consumed and obtained psychoactive substances.

Tour the ancient world via beer

What did the people of yesterday make of beer, and how exactly did they make it? Explore the timeless beverage in this guide to ancient beers from around the world. Archaeological evidence suggests the rise of beer brewing may have coincided with humanity's shift from hunters to farmers. According to this article, beer was first enjoyed in ancient Mesopotamia, where paintings, poems, and myths glorified the porridge-like brew.

The marathon’s roots can be traced back to a Greek myth

Legend has it that the first marathon took place in 490 BCE, when Pheidippides, an ancient Greek soldier, ran from the Battle of Marathon back to Athens—approximately 25 miles—to inform his people they’d defeated the Persians. The story is likely apocryphal: No Greek historian mentioned it until over 500 years later.

Albert Camus believed existence was 'absurd'

He didn't use "absurd" as we often do—meaning something silly—but instead to describe humans' desire to ascribe meaning and transcendence in a world that provided neither. Camus believed we needed to acknowledge and accept this absurdity rather than hopelessly believing we'd one day overcome it.

The Greeks weightlifted using massive stones and admired strength—but they viewed muscles differently

The petty ancient Roman poet Gaius Valerius Catullus

Classics with a capital "C" probably doesn't bring to mind erotically charged diss poetry. Gaius Valerius Catullus would like to change that. Instead of mythical epics, Catullus wrote poetry about his personal life as part of the 1st century BCE's "new wave" of Roman poets embracing the lyrical and everyday. The focus of his poetic work ranges from serenades to spiteful insults.

A famous philosophical question asks would you opt for a life with no pain—but without reality.

Philosopher and playwright Jean-Paul Sartre staged his first play while he was imprisoned in a POW camp.

Albert Camus believed existence was 'absurd'

He didn't use "absurd" as we often do—meaning something silly—but instead to describe humans' desire to ascribe meaning and transcendence in a world that provided neither. Camus believed we needed to acknowledge and accept this absurdity rather than hopelessly believing we'd one day overcome it.