Modern Marvels examines the Manhattan Project

A four-part podcast traces how the Manhattan Project reshaped the world

This podcast series explores the origins of the Manhattan Project, its secret cities, and the scientists behind it—showing how the effort contributed to the end of World War II, launched the Atomic Age, and later led Oppenheimer to become a critic of nuclear weapons.

Manhattan Project explained

Driven by fears of a Nazi nuclear bomb, the Manhattan Project united leading scientists to build the first atomic weapons. Its success ended World War II, caused catastrophic human loss, and launched the nuclear age that reshaped global politics and science.

Meet the the scientists of the Manhattan Project

This resource profiles the scientists behind the Manhattan Project—from Nobel laureates like Fermi and Bethe to controversial figures like Teller and Fuchs—showing how their ideas, rivalries, and choices shaped the development of the atomic age.

Interviews from the Manhattan Project

This is an archive of interviews with people who worked on and were impacted by the Manhattan Project, the World War II-era effort that resulted in the atomic bomb. Listen to the "father of the atomic bomb," Julius Robert Oppenheimer, describe his daily routine during the project, which he reports officially started Dec. 6, 1941. This archive also includes interviews with survivors of the Hiroshima and Nagasaki bombings.

The Manhattan Project employed hundreds of thousands of workers across the US

Between 1942 and 1945, the Manhattan Project relied on a vast workforce spread across secret sites. They performed roles ranging from scientific research to manual labor, motivated by patriotism, opportunity, secrecy, and wartime necessity.

The story of the Manhattan Project's unused demon core

A 3-inch, 14-pound sphere of nuclear reactive plutonium-gallium was set to be delivered to the Pacific Theater in 1945 to become the third atomic bomb dropped over Japan. When Japan surrendered, it was returned to Los Alamos in New Mexico for experiment, where two scientists would die testing whether the core could reach criticality—where it would release intense energy—via the use of a dense reflector. Watch the story here.

American modernism highlighted a rapidly changing America

Featuring work from 1915 to 1950, the movement illustrates the country's evolution between World War I and World War II. Artists captured the loss and uncertainty of a post-war, industrialized world.

The Bomb-proof, Cold War-era New York data center inspiring spy movies

At 33 Thomas Street in Lower Manhattan, New York City, a 45-story concrete tower with no windows stands imperiously over the city. Inside, 18 floors of telecommunications technology have hummed for decades. The building's purpose—to protect US comms from nuclear fallout—and its design have played into spy movie plotlines. Dive into the building's curious role in pop culture with this long read.

Cillian Murphy won best actor for his portrayal of Robert Oppenheimer

Cillian Murphy won Best Actor for his portrayal of Robert Oppenheimer in "Oppenheimer". The major critical and commercial success brought the Manhattan Project into popular culture and sparked renewed public interest in the nuclear age.

The architecture of the Met

Curious how the Met came to occupy its incredible campus? This video, which was produced in association with the exhibition “Making The Met, 1970-2020,” tracks the history of the museum through the evolution of its architecture. From its temporary location in a private residence to its intended home in Central Park, the building now reflects the many different eras of design, including Victorian Gothic and Modernism, that have influenced its facade through the years.

See how the National Archives protects America's founding documents

This "60 Minutes" segment takes viewers behind the scenes at the National Archives, showcasing how experts use conservation science, security, and technology to preserve cornerstone records—such as the original Declaration of Independence—for future generations.

View an interactive collection of historical documents from the Viking project

This collection includes original mission bulletins, engineering and planning documents, and interview segments from more than 80 Viking team members who made the historic exploration of Mars’ surface by a lander possible.

Particle accelerators propel matter toward small targets at high speed

Devices like cathode-ray tube televisions were once basic particle accelerators, but modern ones, such as the Large Hadron Collider, use massive magnetic fields and circular tunnels to achieve energies high enough to recreate the conditions just after the big bang.

The 'Chernobyl' miniseries is one of the most critically acclaimed TV shows ever

The five-episode historical drama earned near-universal acclaim for its historical detail and haunting portrayal of the 1986 disaster, winning 10 Emmys and topping IMDb's all-time TV rankings upon its release.

Relive the millennial panic with 'Surviving Y2K'

This multi-episode series follows host Dan Taberski as he interviews coders, survivalists, conspiracy believers, and others who lived the Y2K scare firsthand—while weaving in his own personal story from 1999, providing a more intimate view of the crisis.

'Mad Men' is loosely based on the wild antics of Madison Avenue employees

The TV show follows the employees of a New York City ad agency as they navigate the debauched culture of Madison Avenue's golden age—and the political and cultural landscape of the 1960s. The hosts explain which episode to watch first if you want to get hooked.

Watch a drone flight through a fireworks display

This video explores the history, construction, and preparation of modern fireworks displays, including creating gunpowder from scratch. Experimentation with fireworks underwater is also featured, but they require special materials to prevent water from infiltrating the fireworks shell.

Explore the social and cultural history of the Mexican-American War

Historian Peter Guardino joins host Don Wildman to explore how the war shaped ordinary lives on both sides of the border. Drawing from The Dead March, the episode reveals how culture, class, and ideology shaped the conflict and its consequences.

Watch a 1957 news report on the Sputnik launch

This 1957 news report captures the shock and uncertainty that followed the launch of Sputnik, showing how the first artificial satellite immediately altered global politics, military planning, and public perceptions of technological power.

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.

The history and success of the mysterious Mars Inc.

Mars, Incorporated manufactures some of the world’s favorite treats, including M&M’s, Snickers, and Milky Way bars. Despite their success, you’ve probably not heard of them. The privately held company is largely unknown to the world despite being owned by the second-richest family in the US. This podcast discusses the mysterious Mars family and their remarkable entrepreneurial feat. Listen to uncover more.

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

The documentary 'Style Wars' captured graffiti at its height

The film explored the tension between graffiti's innovation and its illegality, following some of its most popular artists, such as Mare 139 and Futura, as well as its detractors, including Mayor Ed Koch. The documentary first appeared on PBS in 1983, introducing the movement to a national audience. You can watch it in its entirety below.

Marc Maron helped define the modern podcast with 'WTF'

In 2009, Marc Maron began the "WTF" podcast, hosting a wide range of interesting celebrities in his garage studio. The extended format and unscripted conversations helped define the modern podcast.

The lab coat worn on 'Bill Nye the Science Guy' is stored in the Smithsonian

The series received substantial funding from the National Science Foundation and US Department of Energy to help fulfill requirements from the 1990 Children's Television Act to support educational children's programming. The show became the first television program to run concurrently on both public and commercial broadcast stations.

Listen to the history of the Super Bowl halftime show

This two-part podcast traces the halftime show’s evolution from early marching band performances to star-driven productions, beginning with Michael Jackson's 1993 performance, and explains how it became one of the most influential music stages of the year.

At the beginning of the 20th century, a group of young men ate standard American food—replete with food additives like borax and formaldehyde—as part of government research to better understand food safety.

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.

In 1984, Operation Smash Hit intentionally crashed a 239-ton train into a nuclear waste canister at 100 miles per hour to prove the canister's safety, which remained completely intact and lost just 0.29 of its 100 pounds of pressure.

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.'

Experimental hantavirus vaccines and therapies, still under development, have long been funded by the US military.

Watch how deep-sea mining equipment collects and processes polymetallic nodules—metal-rich, potato-shaped rocks—from the ocean floor and creates environmentally damaging plumes of sediments.

Explore the archaeological treasures of Pompeii, the city buried under volcanic ash when Mount Vesuvius erupted in 79 CE.

Listen to an in-depth conversation on the links between Parkinson's disease and herbicide exposure and the challenging pace of scientific investigation.

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

'Grand Canyon of the Yellowstone,' a work by American painter Thomas Moran, inspired Congress to establish Yellowstone National Park.

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

Explore an interactive map of battles from the American Revolution, along with detailed summaries of each engagement

View the ten deadliest tornadoes in US history.

SpaceX's S-1 or 'prospectus' revealed many previously unknown details about the company, including its unprofitability despite doing $18.7B in revenue in 2025, exactly how many voting shares Elon Musk will have in the company (roughly 85%), and more.

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.

Explore the history, structure, and species of Australia's Great Barrier Reef with this interactive journey narrated by Sir David Attenborough.

The animatronic shark from Steven Spielberg's 'Jaws,' the first modern blockbuster, was a complex underwater apparatus called 'Bruce.'

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.

Exploring the Larry Bird punch that almost changed March Madness

Search a massive database of over 4 decades of clues from the TV quiz show 'Jeopardy!'

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.

American dance legend Martha Graham, sometimes called 'the Picasso of dance,' refused to perform at the 1936 Olympics in Berlin and conceived the piece 'Chronicle' in response to the experience.

The most expensive ad of all time was for Chanel No. 5 perfume and cost roughly $33M to produce in 2004—about $57M in today's dollars.