How metaphors shape the way we think

How art helps us process our feelings

The internet is chock full of hacks and apps that supposedly help you optimize yourself into a more productive person. But Aparna Chivukula argues that spending so much mental energy on "wellness" misses a larger philosophical issue, one that can only be explored through art.

Mathematicians often solve problems using wordless mental processes

It's a common technique among expert mathematicians, where thinkers rely on intuition, blurry perceptions and subconscious work—no writing, no formulas. The state is distinct from daydreaming, and often relies on sudden illuminations stemming from extended periods of subconscious reflection.

Visualizing 11 cognitive biases that influence how you think

Humans are hardwired to make mental mistakes called cognitive biases, affecting the way we view our world. Among the most common are confirmation bias (seeking only evidence that affirms your views), authority bias (overweighting things said by authority figures), groupthink (assimilating ideas to avoid conflict), and more. This quick chart gives an overview of some of the most notable ways we mislead ourselves.

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.

A framework for understanding the metaverse

An article answering some of the metaverse's most foundational questions: How much of the metaverse is already here? When will the rest arrive? And how will it grow?

Satire often employs irony

Satirists often make their point indirectly through ironic statements, indirectly highlighting the foolishness of the thing they’re mocking. An example is Mark Twain's satirical 1882 essay, “Advice to Youth.” “Build your character thoughtfully and painstakingly upon these precepts,” he wrote, “and by and by, when you have got it built, you will be surprised and gratified to see how nicely and sharply it resembles everybody else’s.”

What is rhetoric?

The roots of "rhetoric" stretch back to ancient Greece, where early philosophers defined rhetoric as the art of winning the soul through discourse or the art of persuasion. Rhetoric and its proposed nature have since shifted, with more modern sources describing rhetoric as a natural byproduct of language, the intentional framing of discourse, or the study of how humans use symbols and language to carry out human activity.

Plato's allegory of the cave is a metaphor for the value of learning

In the story, which comes from the Socratic dialogue, "The Republic," a group of prisoners are confined in a cave since birth—chained and facing a wall with a fire behind them, so any glimpses of life were rendered by shadows. One prisoner escapes and lands in a strange and unfamiliar world, an analogy for the role of the philosopher.

Memories are formed through attention, repetition, and emotional significance

Our brains create memories by taking in sensory input, filtering it through short-term memory, and storing it in long-term memory. Emotional events are more likely to become vivid, lasting memories because they activate stronger neural connections.

What pupils can reveal about a person’s thoughts and feelings

Eyes have long been said to be the window to the soul. In this article, a psychologist and pupillometrist explores research demonstrating pupils as a window into the mind. Pupils tell us how intensely someone is exerting mental effort, or even reveal what a person is imagining. Read this article for insight into the field of pupillometry and how it can offer insights into our psyches.

Linguistics professors believe memes are a language

It's generally agreed upon that languages exhibit at least some of the following characteristics: compositionality, social transmission, arbitrariness of form and meaning, and accomplishment of linguistic functions like asking questions and expressing emotions, among other qualities. Memes fulfill these basic requirements, giving them linguistic legitimacy.

The history of the Met

From a single sarcophagus to a collection of more than a million artifacts that span nearly the entirety of human civilization, the Met and its importance have grown significantly over the last 150 years. This history of the museum hits all the highlights, including important acquisitions, new wings and galleries, and the importance of the buildings that hold and display all of the incredible artwork.

The 'overview effect' heightens one's sense of unity and connectedness

Coined by space philosopher Frank White in 1987, the term refers to the paradigm-shifting experience a person undergoes upon viewing Earth from space. Commercial spaceflights aim to bring this perspective to a broader audience, inspiring changes in behavior and worldview among participants.

Fan fiction implies art is an ongoing, communal practice

Although some serious literary types disregard fan fiction, other academics consider it a fascinating development in art and communication, one that allows everyday people to participate in worldbuilding and storytelling.

Behind the fascinating disguising mechanism of camouflage

Camouflage—nature's master game of hide-and-seek—is more complex than simply how things look. The disguising process required millions of years of evolution that have programmed how our brains take shortcuts. Watch this video to see examples of camouflage and understand how we process it.

Friedrich's paintings embody the romantic notion of 'the sublime'

Romantic painter Caspar David Friedrich’s art uses vast, massive scale and masterful compositions to convey complex ideas of power, decay, permanence, and more. But his landscapes also present beautiful, overwhelming portraits of nature that perfectly embody philosopher Edmund Burke’s concept of “the sublime.”

See which similes appear most often in popular fiction

Bill Nye made a course on the framework of scientific thinking and problem solving

The class focuses on developing and fostering critical thinking skills to evaluate the world and the accuracy of claims. Nye highlights how these skills can be applied to overcoming fear of the unknown and engineering creative, outside-the-box solutions to some of the world's biggest challenges, including climate change.

Critic Harold Bloom believed Shakespeare invented the modern human

Yale critic Harold Bloom believed the Bard transformed the way humanity understood itself, a thesis laid out in his book "Shakespeare: The Invention of the Human."

Musicals use motifs to tell stories

This clickable interactive illustrates how famous musicals reuse musical motifs to convey character, power, and change—using "Wicked," "Les Misérables," and "Hamilton" to demonstrate how recurring melodies subtly drive the story.

Hughes' poems brought blues and jazz to poetry

Poets like Walt Whitman and Claude McKay inspired Hughes, but he was also enamored with blues and jazz music. The styles informed the way he structured his verses, with Hughes employing repetition and rhythm in ways similar to the standard 12-bar blues form and playing with meter in a way that recalled the improvisation of jazz.

Orwell warned readers about how abuse of language can lead to dystopias

In his 1946 essay "Politics and the English Language," Orwell argues that language is the primary tool of political control and is "designed to make lies sound truthful and murder respectable, and to give an appearance of solidity to pure wind." The essay warns readers that how they use and consume language will dictate what they permit—or prohibit—in society.

A quote by Florence Nightingale

"Poetry and imagination begin life."

Breaking down Anthropic's products and why their models are named after literary forms

Since March 2024, the Claude series of large language models includes three varieties—Haiku, Sonnet, and Opus—named to metaphorically illustrate increasing complexity and computing power. Claude Code can perform software engineering tasks for developers and, as of January 2026, writes nearly all of Anthropic's code alongside Opus 4.5.

Our brains trick us into seeing an enlarged Moon when on the horizon

Humans perceive the sky as a flattened bowl and judge the size of an object by accounting for its perceived distance away from us. Combined, studies have found that the Moon on the horizon is perceived to be larger because the terrain makes it seem like it is farther away, similar to the Ponzo illusion.

What the stars once meant to ordinary people

The stars were a crucial aid for ordinary human beings in premodern societies, acting as regular timekeeping phenomena and celestial navigators. Today, light pollution and modern technology have rendered the stars a mere aesthetic delight for most of us, but their significance in history remains. Watch this brief video to learn how premodern humans used the stars for navigation, mathematics, and more.

After NASA's Voyager 1 captured Earth as a single pixel as it left the solar system in 1990, astronomer Carl Sagan used the image to reflect on humanity's fragility and the responsibility to protect 'the only world we've ever known.'

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.

Georgia O'Keeffe's flower paintings are often assumed to be sexual, though the artist claimed she was simply interested in highlighting the beauty of flowers that most people neglect

Existentialist writer Jean-Paul Sartre coined the famous phrase 'Hell is—other people' in his play 'No Exit'

See the most iconic photos from four decades of LIFE magazine

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

Researchers believe the brain consolidates memories, processes emotions, and plans for the future during dream states

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

When you complete a CAPTCHA on a website to prove you are human, you may be unknowingly training algorithms for self-driving cars, whose systems require training data to help identify crosswalks, bicycles, and other outdoor objects.

According to the physics of black holes, our 4D reality may be a hologram—a projection of information coded on a 2D surface on the edge of the universe.

A Yale student wrote a profound essay about the consulting industry's influence on elite college students that was published in a book of her writing after she died in a post-graduation car accident.

How Amazon operates a 'flywheel' business model, a self-reinforcing cycle that drives continuous growth

Chaos theory—informally known as the butterfly effect—is the reason why weather forecasts are presented with probabilities rather than certainties.

While atoms are normally made of protons, neutrons, and electrons, exotic ones have been built with antimatter—alternate versions of normal matter that live for fractions of a second and are about a billion times as rare.

Doctors differentiate between a phobia and fear by asking patients whether their fear interferes with their day-to-day activities.

Hedge funds, the private investment firms that trade a wide swath of financial assets, make money by imposing steep fees on investors and from the fund's investment performance.

Larger animals like giraffes, elephants, and blue whales have developed a unique defense against cancer, a phenomenon known as Peto's Paradox

Graffiti dates back to at least ancient Pompeii, where citizens scrawled messages to one another on public walls

Use this tool to calculate the dollar value of your parental mental load, from meal planning to coordinating after-school care, then see resources that help generate solutions.

See photos of Meteora, a mountainous site in central Greece, home to 14th-century monasteries perched atop soaring outcroppings.

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 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.

Volcanoes 'die' when their supply of magma runs out, if they are shifted away from their underlying magma reservoir, or if they get clogged by collapsing or their magma cooling back into rock.