Cities often feel like the opposite of nature—but in reality, they are ecosystems of their own. From coyotes roaming urban streets to rivers buried and revived beneath concrete, the “natural city” reveals how deeply urban life is entwined with the environment around it. In this episode, we explore how planners and thinkers—from Frederick Law Olmsted’s park systems to today’s sustainability advocates—have tried to reconcile city growth with ecological limits. By tracing the hidden metabolism of cities, from energy and water to waste and inequality, the story shows why urban sustainability is not just about planting trees, but about rethinking how cities consume, connect, and coexist with the natural systems that sustain them.

Abbott, Carl, 'Nature in the city', City Planning: A Very Short Introduction, Very Short Introductions (New York, 2020; online edn, Oxford Academic, 22 Oct. 2020), https://doi.org/10.1093/actrade/9780190944346.003.0007

A single tree species now sits at the center of a global cultural and environmental standoff. Brazilwood—also known as pernambuco—has long been prized for making the world’s finest violin bows, yet rampant logging and habitat loss have pushed it to the brink of extinction in Brazil’s Atlantic forest. In this episode, we explore why proposals to tighten international protections have alarmed musicians and bow makers, who fear onerous rules could make it nearly impossible to travel with historic instruments, and why conservationists insist such measures are essential to stop illegal trade. As record-setting bows collide with vanishing forests, the story asks whether music and nature must compete—or whether a sustainable future can preserve both the sound and the tree that makes it possible.

https://www.economist.com/science-and-technology/2025/11/19/the-use-of-a-rare-wood-pits-violinists-against-environmentalists

The software job market is splitting in two. At the very top, a small cadre of AI specialists is being courted with extraordinary salaries and fierce competition, as companies treat elite talent as a strategic asset worth hundreds of thousands of dollars a year. For everyone else, hiring has slowed sharply, with layoffs and shrinking job listings reflecting the productivity gains promised by generative AI. In this episode, we explore how this widening gap is reshaping what it means to be a programmer, why most developers are increasingly viewed as a cost rather than a necessity, and how the future of the profession may lie less in writing code than in building—and guiding—the machines that do.

https://www.economist.com/business/2025/07/01/superstar-coders-are-raking-it-in-others-not-so-much

The word “genius” carries a seductive power—but it may explain far less than we think. Drawing on Helen Lewis’s critique, this episode unpicks the idea of genius not as an innate quality, but as a status granted by society, shaped by fashion, power, and storytelling. In this episode, we explore how the myth evolved from Romantic suffering to pseudo-scientific rankings that once underpinned eugenics, and why familiar tropes still persist today: excusing bad behavior, fetishizing rebellion, and assuming brilliance transfers effortlessly from one domain to another. By shifting attention from people to the work itself, the story challenges how we assign authority—and why mistaking success for wisdom can be both misleading and dangerous.

https://www.economist.com/culture/2025/06/17/donald-trump-elon-musk-and-the-age-of-the-genius

When 18-year-old Dommaraju Gukesh returned to Chennai as the youngest world chess champion in history, the celebration felt like more than a sporting triumph. His victory over China’s Ding Liren—the first all-Asian world championship final—marked a generational shift in a game long dominated by Europe and Russia. In this episode, we explore how Gukesh’s rapid rise, powered by relentless training and family sacrifice, reflects India’s growing confidence on the global stage. As grandmasters multiply, political leaders cheer from the sidelines, and sponsors take notice, the story asks whether this breakthrough could help turn chess into a mass aspiration in India—one where intellectual excellence carries the same prestige as athletic stardom.

https://www.economist.com/asia/2024/12/19/dommaraju-gukeshs-win-will-accelerate-indias-chess-ambitions

Never before have two leading presidential candidates been so old—and so closely scrutinized for it. With Joe Biden and Donald Trump both well beyond the age of past presidents and most global leaders, concerns about health, stamina, and mental sharpness have moved from the margins to the center of political debate. In this episode, we explore what biology and social science actually say about aging, from the risks of stroke and cognitive decline to research suggesting that power, privilege, and even “super-ager” genetics can extend both lifespan and function. Drawing on expert insight and public moments that fuel anxiety on both sides, the story asks a sobering question: how much do we really understand about aging at the very top—and how much of the fear is scientific, political, or cultural?

https://www.economist.com/science-and-technology/2024/01/09/heart-attacks-strokes-dementia-can-biden-and-trump-beat-the-odds

More than a century ago, Daniel Burnham’s Plan of Chicago offered a bold idea: that cities should be planned not just block by block, but as regions, weaving beauty, infrastructure, and growth into a single vision. That ambition spread quickly, as planners grappled with sprawl, coined new ways to measure metropolitan scale, and experimented with governance models that could coordinate transport, housing, and services across fragmented jurisdictions. In this episode, we explore why regional planning has always been so hard to govern, from two-tier systems to single-purpose agencies, and how tools like greenbelts and urban growth boundaries aim to contain expansion. As cities fuse into conurbations, megalopolises, and today’s megaregions, the story asks whether planning at ever-larger scales can finally bring coherence to the urban landscapes we’ve created.

Abbott, Carl, 'Metropolis and megaregion', City Planning: A Very Short Introduction, Very Short Introductions (New York, 2020; online edn, Oxford Academic, 22 Oct. 2020), https://doi.org/10.1093/actrade/9780190944346.003.0006

Rising from the desert with mathematical precision, the Great Pyramid of Giza remains one of humanity’s most astonishing feats of organization and belief. Built for Pharaoh Khufu under the direction of his architect Hemiunu, the monument demanded twenty years of relentless coordination—quarrying stone, hauling blocks across the Nile, and placing one massive block every few minutes. In this episode, we explore how a workforce of ordinary Egyptians, well fed and housed rather than enslaved, transformed limestone and granite into a perfectly aligned tomb, using ingenious engineering solutions that still provoke debate today. From the choice of bedrock on the Nile’s west bank to the hidden chambers and gleaming capstone that once crowned it, the story reveals not just how the pyramid was built, but what it tells us about power, labor, and ambition in the ancient world.

https://youtu.be/fJBlEPOj4Fk?list=TLGGHTD3xLc-NCAxNjEyMjAyNQ

For more than a century, big cities have been celebrated as engines of growth, magnets for talent, and crucibles of innovation. Economists have long argued that crowding people together boosts productivity through “agglomeration,” making everything from public services to new ideas more efficient. In this episode, we explore a provocative challenge to that logic, examining research that suggests America’s largest cities may have contributed far less to economic output than commonly assumed. As critics debate whether innovation really depends on megacities, the story asks a deeper question: if the economic case is weaker than advertised, why do people keep flocking to dense, expensive, and often maddening urban centers? The answer, it turns out, may lie as much in human desire and culture as in growth statistics.

https://www.economist.com/finance-and-economics/2025/01/16/are-big-cities-overrated

When the pandemic shut the world down, it also stripped away the illusions of celebrity. As millions struggled with illness, isolation, and lost income, famous figures posting from vast homes and urging solidarity exposed the widening gap between wealth and reality—and sparked a furious backlash. In this episode, we explore how COVID-19 accelerated the unraveling of celebrity culture, from tone-deaf messages and viral hashtags calling out inequality to a broader questioning of meritocracy itself. Yet the story also asks what, if anything, remains valuable about fame, pointing to moments of genuine self-awareness and entertainment that still resonate. In a crisis that made inequality impossible to ignore, celebrity was forced to reckon with its own limits—and its meaning.

https://www.nytimes.com/2020/03/30/arts/virus-celebrities.html