What is the Overton Window?

Simulate the effects of government policies on climate projections

The En-ROADS tool lets you role-play as a global decision maker to explore the long-term effects of various policy ideas on climate. More than 341,000 people worldwide, including over 130 members of Congress, have used the simulation.

What it means to call something 'Orwellian'

The adjective often refers to anything that resembles the dystopian governments of George Orwell, usually a state like the one in "1984" that monitors its citizens to ensure compliance. But as this video essay from Noah Tavlin makes clear, the more precise definition is a society that redefines language to control thought.

Modern Monetary Theory 101

Modern Monetary Theory is a macroeconomic theory that says government spending should not be restrained by fears of rising debt. Here's a breakdown of how the theory works.

Constitutional originalism and living constitutionalism are the 2 main theories of interpretation

Hear from experts about originalism—the view that the Constitution should be interpreted according to its original public meaning—alongside its main counter-ideology, living constitutionalism, which argues that the document's meaning should evolve with changing social and legal norms.

Hear how Congress uses oversight to uncover waste, fraud, and abuse

Oversight Matters, produced by the Levin Center for Oversight and Democracy, provides a behind-the-scenes look at legislative investigations and demonstrates how bipartisan oversight in Congress and state legislatures drives accountability and policy reform.

How does the cocktail party effect work?

In the 1950s, British cognitive scientist Colin Cherry started to explore how we could focus our hearing on one single source, even in a noisy environment. This video animation explains the phenomenon known as the cocktail effect and how selective hearing works. Discover how our brain is on the lookout for important or personally relevant information, even as we are occupied in other discussions.

Over-the-counter markets are used to bypass traditional exchanges while trading

Commodities are regularly traded via OTC markets so that buyers and sellers can bypass central exchanges and negotiate terms more directly. Before the advent of formal exchanges, most assets were traded OTC.

The history of the World Trade Organization

This episode of the "Brettonomics with Nancy Jackson" podcast explores the history of the WTO and its predecessor, the GATT, revealing the key people, negotiations, and decisions that shaped today's international trade rules.

The rise of the campaign speech

What compels an audience shifts over time, meaning yesterday's popular speeches might not go over the same way if delivered today. However, impactful campaign speeches across time share some qualities, including taking the audience seriously, inviting listeners to engage with or respond to presented materials, and using everyday, informal language. Additionally, US political candidates typically promote themselves in their speeches, an approach initially considered vulgar in Australia and Britain.

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?

How the ocean is the new frontier of innovation

Space has been called the final frontier of innovation and investment for decades. Many innovators say the ocean is the new space, the vast majority of whose hidden depths remain obscure. In this podcast episode, business-minded experts discuss the opportunities founders see in the ocean, including seagrass restoration, underwater cable networks, and more.

Wave-particle duality—a simple overview

Our notion of reality is built on everyday experiences. But wave-particle duality is so strange that we are forced to re-examine our common conceptions. Wave-particle duality refers to the fundamental…

State of pay transparency

Pay transparency—once considered taboo—is gaining momentum. Despite being legally protected since 1935, open salary discussions have only recently become more common, especially among younger workers. This overview explores how cultural norms, economic shifts, and new state laws are reshaping the conversation around what we earn.

What is the cone of uncertainty?

In hurricane forecasting, the cone of uncertainty results from connecting a set of circles representing where a hurricane is expected to be at 12-hour intervals. The size of each circle is two-thirds of the historical forecast error over the previous five years.

The concept of 'screen time' was invented in 1991

Mother Jones magazine coined the term in an essay called "Primal Screen" about children's television habits. Writer David Engelhardt wrote that they were watching “screens within screens within screens,” and that even babies were averaging an “hour and a half of screen time a day...the typical older child, about four hours."

Political typology quiz

Where do you fit in the political typology? Take this quiz to find out which political typology best matches your views. Sixteen questions serve to filter political views across nine typology groups. These groups include: Progressive Left;...

The Oval Office was completed in 1909

Completed during William Howard Taft's presidency, the Oval Office was designed as part of an expansion of the West Wing. President Franklin D. Roosevelt redesigned the room and moved it to the southeast corner of the West Wing in 1934.

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

Temperature is a value that controls how predictable or creative an LLM's output is

In large language models, temperature adjusts the randomness in text generation by modifying how often words with lower probabilities are selected next in the sequence. Lower temperatures produce more obvious outputs while higher temperatures produce more creative responses.

Over-the-air updates, pioneered by Tesla, have become the industry standard

Tesla's innovative direct-to-consumer sales model and online ordering system changed car-buying, and the Model S, which had a 200-mile range, forced other automakers to enhance their EV offerings and rethink vehicle design.

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.

Backdoor Roth IRAs are loopholes used to access the tax advantages of a Roth IRA for individuals who otherwise make too much money to qualify for one

Backdoor IRAs work by investing money into a traditional IRA, and then converting that traditional IRA to a Roth IRA.

'Adults ask questions as a child does. When you stop wondering, you might as well put your rocker on the front porch and call it a day.'

- Comedian and late night host Johnny Carson (1925–2005)

The stock market's volatility between 2017 and 2025, visualized

The CBOE Volatility Index measures expected stock market volatility using the prices of options on the S&P 500. When traders expect large moves in the market, options prices tend to rise as more options are purchased to bet on the direction of the move.

The Oort Cloud is a shell of icy objects surrounding the solar system, from which many comets originate

Proposed in 1950 by Jan Oort, the theoretical structure is believed to be the origin of comets with periods of more than 200 years. Leftover planetary building blocks from the early solar system formed the Oort Cloud after being flung out by the gravity of planets like Jupiter.

In the 1960s, eateries started using discounted drinks (and sometimes food) as a marketing tactic to make money during off-peak hours

Today, we know happy hours as a time where bars and restaurants offer discounted alcoholic beverages (and sometimes even food or non-alcoholic drinks) in order to attract customers during off-peak hours. But originally, the term “happy hour” didn’t involve alcohol at all.

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

A century of Billboard issues documenting the evolution of popular music.

The hormonal disorder PCOS was renamed PMOS in 2026, a move designed to improve care and research by shifting the focus to the hormonal causes of this condition that affects 1 in 8 women.

Despite being favored by 87% of Americans, Congress does not have term limits.

Most of the observable universe's volume consists of voids and supervoids—enormous regions of space with little to no galaxies, stars, or light.

An initial public offering or 'IPO' is the process of a private company becoming public by putting shares of the company on the stock market for purchase.

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.'

For centuries, it was common to sleep in two shifts: a few hours at the beginning of the night, and a longer period beginning around midnight

Watch how viruses like Ebola can spill over from animals to humans—and vice-versa.

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.

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.

Netflix profits when you're not watching, and its movies are designed that way—read a detail-rich critical essay exposing lesser-known Netflix takes

Visualize the path of every solar eclipse from 1900 to 2099 and see what each looks like when observed from different locations on Earth.

Explore an interactive map built from more than 100,000 survey responses on where people find joy in their lives

Famed poet TS Eliot rejected the manuscript for George Orwell's political fable 'Animal Farm,' writing that its criticism of authoritarianism was not 'the right point of view.'

A vending machine run with Anthropic's AI went out of business after it was convinced to give away items for free and sell a video game console.

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.

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.

Apeirophobia is an overwhelming fear of living forever, perhaps stemming from the brain's inability to conceptualize an infinite life.

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.

A researcher recently discovered an interview from 1967 between groundbreaking journalist Joan Didion and the Grateful Dead, years before the band became an institution.

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

Fish populations in the Great Barrier Reef have increased after installing waterproof speakers on the ocean floor that played recordings of sounds from healthy coral reefs.