A sociologist makes the case for libraries and parks as essential public infrastructure

Explore the unexpected ways people use public libraries in this 'This American Life' episode

Libraries serve as far more than book repositories. This episode follows a family experiencing homelessness that spent months living in their local library, Iranian students reuniting with family across the US-Canada border because the library straddled both countries, and a Vermont man who built his own library to house unpublished manuscripts.

How parking infrastructure reveals a region's values

As cars became more popular, the need for city parking increased. In Europe, well-established cities with limited space generally opted for more expensive underground parking beneath public spaces to preserve aesthetics. Available land and decentralized planning in the US saw more parking lots and garages built. These decisions reveal broader policy realities for these regions.

An architect ranks the best bridges in the world

Architext Ezra Groskin builds bridges and argues that the best bridges do more than allow traffic. They should, he believes, encourage human interaction and lingering to ultimately become a destination of their own. Explore ten stunning designs that connect communities, from New York to Switzerland.

Smart cities have been more successful when upgrading existing infrastructure

Building urban landscapes with smart technologies from scratch has sometimes produced futuristic-looking yet sterile environments that struggle to attract residents and justify high costs. Enhancing existing areas while retaining their historical and cultural touchstones has proven more appealing in many cities.

Hundreds of vulnerable Chicago residents died in 1995 during a long-lasting heat wave

Eric Klinenberg wrote a book diving into the specifics of the heat wave. His book, detailing the stories and context fueling more than 700 deaths during just one summer week, helps readers understand how social infrastructure lapses, power outages, and ineffective heat responses led to so many deaths.

Andrew Carnegie donated $56M to build 2,509 public libraries worldwide

Carnegie, who left school at 12 and credited borrowed books for his self-education, began funding libraries in 1881. Of the 2,509 libraries built, 1,681 were in the United States. He required each community to maintain the library as a condition of his gift.

The theory behind public art

Proponents of public art, including graffiti, argue that its free access and visibility breaks down the elitism and financial barriers of galleries and museums, allowing people to interact or ignore the work as they see fit.

See America's loneliness and disconnection—charted

This series of graphs visually depicts various aspects of American society's connection to others, including the percentage of Americans who feel they have friends or family they can count on (90%), share of people who feel close to at least one other person (86%), and more.

Social work pioneer Jane Addams (1860 - 1935) on civilization

"Civilization is a method of living, an attitude of equal respect for all men."

Some educators argue society's obsession with colleges at the top of rankings has hurt the US higher education ecosystem

Why are "good colleges" often the ones that accept the fewest students? Speaker Cecilia Orphan argues that society's obsession with colleges that are often private, expensive, and that reject applicants with high frequency has done harm. Instead, she argues, we should focus on regional public universities that meet the needs of students in a cost-achievable manner.

Critics argue social media made 'foodie' culture increasingly superficial

For 40 years, being a "foodie" meant possessing knowledge and expertise about ingredients, restaurants, and flavors. Now, the author argues, being a foodie has more to do with documenting aesthetically pleasing meals than critical consumption. She argues for increased attention toward the complex systems that bring food to our tables.

Social support plays a critical role in recovery from addiction

This engaging TEDx talk from addiction researcher Jacki Hillios explores addiction recovery through a transformative lens and Phoenix Multisport—an innovative program helping people rebuild their lives through active lifestyles. By living out its core message that people are not defined by their disease, the program demonstrates the power of social support in recovery.

Social scientists hold various beliefs about the role of marriage in our lives

Functionalists believe that marriage fulfills specific needs, while conflict theory highlights inherent power struggles within a couple’s relationship.

Perceived isolation ages you

Mounting evidence suggests that socialization is a vital component of maintaining good health. Research published in 2024 from Mayo Clinic researchers analyzed the social lives of more than 280,000 adults and concluded that individuals that weren't likely to participate in extracurricular social activities and get-togethers were more likely to have a biological age older than their actual age—meaning that you may be 60 but health indicators would suggest you're older.

Public transit has been a front line of civil rights battles for over a century

Public transit was among the most contested terrain in the fight for racial equality in America, because it was where Black Americans and white Americans were unavoidably forced to share public space.

An overview of New York's iconic stoops

In New York City, stoops are cherished and fundamental aspect of life in many neighborhoods. In a city where yards are a rarity, stairways are places for New Yorkers to socialize and relax. Follow the history of these sites in this video, starting from their Dutch origins to their impact on city life today.

The creation of the parks often involved displacing Native tribes

Early parks like Yellowstone, Glacier, and Yosemite involved the removal of tribal communities like the Shoshone, Crow, and Nez Percé, undermining the popular narrative that parks preserved an uninhabited wilderness.

Inside the community movement behind DIY synthetic biology

Margaret Talbot spotlights the rise of DIY biology in community labs, where amateur scientists—often outside formal institutions—create everything from insulin to prosthetic prototypes. These grassroots biohackers challenge traditional science by pursuing open, accessible innovation, raising questions about credibility, ethical oversight, and acceptance by mainstream researchers.

The case for optimism

Author, editor, and thinker Kevin Kelly makes an argument for optimism. Not only as a personal philosophy, but as a moral obligation, focusing on the need for optimism in overcoming challenges. Drawing examples ranging back to the Wright brothers,...

The American Society of Civil Engineers' infrastructure report card gave the US a C in 2025, its highest grade since the project launched in 1998.

Photographing abandoned structures in the southeastern US

Leland Kent is a photographer and historian who has captured hundreds of buildings across the southeast United States over the last 10 years in order to preserve the past before it's too late. His subjects include decommissioned power plants, closed youth jails, vacant plantation homes, and more, and he has published several city-focused books. Get lost in Kent's dramatic portrayals of once-lively structures in this extensive and gripping gallery.

A literary critic on why classic Russian literature matters

Gary Saul Morson has spent his life studying Russian writers like Fyodor Dostoevsky and Leo Tolstoy. In this 2022 talk at Hillsdale College, Morson focuses on classic texts like "The Brothers Karamazov" and "War and Peace," suggesting these Russian novels had as much to say about their home country as they did about the larger world. Most importantly, he argues, they still have much to offer modern readers.

Dystopian narratives have influenced real-life extremists

J.M. Berger, a senior research fellow at Middlebury’s Center on Terrorism, Extremism, and Counterterrorism, traced how terrorist organizations have latched on to dystopian narratives, with some groups even embracing the texts’ lexicons and iconographies.

Deinstitutionalization in the 20th century unintentionally led to the incarceration of schizophrenia patients

Activism to shut down problematic asylums in the mid-20th century led to the community release of many patients with severe mental illnesses, including schizophrenia, but without adequate support, this deinstitutionalization in the 1960s and 1970s led to a significant increase in patients with schizophrenia ending up in prisons and homeless shelters.

Environmental determinism links human traits and societal progress to geography

Also known as climatic determinism, the theory states that the latitudes where people are located influence their emotional and intellectual capabilities. Originating in Ancient Greece, these ideas were used throughout history to justify racial hierarchies.

Fantasy sports can also offer community

Fantasy leagues often carry over from year to year, allowing people to hang on to (or forge) connections with others. Matthew Berry, a fantasy football analyst for NBC Sports, argues, “the truth is it’s all about the people. It’s not the draft, it’s not the trash talk or the punishments … It’s the people who make the draft and the trash talk and the punishments and the winning what it is.”

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

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

Massive 3D printers have been used to build homes by stacking layers of 'concrete toothpaste,' a fire-resistant material that effectively insulates against outside noise.

Studies suggest when you sleep is as important as how much you get, and syncing with your circadian rhythms may lead to less fatigue and improved long-term health outcomes

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.

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

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

Discover the catastrophic consequences of a failure of the US electrical grid—something that is more likely than many Americans think.

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

Mid-century modern graphic designers, known for their bright colors and bold lines in advertising, also found success with children's books.

As of 2025, the most cited papers in science include a review of graphene, methods to improve image recognition, streamlining electron density calculations, and optimizing protein studies.

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.

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.

The story of Dollree Mapp, whose legal challenge over her 1957 conviction for possessing "obscene material" led to a major strengthening of the Fourth Amendment

Fast-casual restaurant Chili's is experiencing a resurgence, with its parent company recently reporting a nearly 32% increase in sales, thanks to passionate Gen Z fans on TikTok.

Poison ivy will likely become both larger and more resilient due to climate change.

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.

Crows are believed to have intelligence on par with a seven-year-old child and demonstrate complex behaviors, from problem-solving with tools to recognizing human faces.

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

Explore what it's like inside a patient isolation unit, used in situations such as treating a patient or suspected patient with Ebola.

Hear 50 years of iconic hip-hop samples, the genre's foundational looped tracks

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.

'Saturday Night Fever,' the 1977 film that introduced disco to the mainstream, was based on a fabricated magazine story.

The rivalry between Alexander Hamilton and Thomas Jefferson centered on federalism—the question of how much power the federal government should hold relative to the states.