The formation of the UN elevated the US on the world stage

See a visual record of how Roosevelt helped build the United Nations

When President Truman appointed Eleanor Roosevelt to the first US delegation to the UN in 1946, her male colleagues assigned her to a minor committee, assuming she would play a minor role. In the end, she became one of the delegation's most effective negotiators—and chaired the drafting of the Universal Declaration of Human Rights.

The United Nations was founded in San Francisco in 1945

The 1945 San Francisco Conference brought together delegates from 50 nations to draft the United Nations Charter, laying the foundation for the UN. This archival footage from the UN captures the event's atmosphere, showcasing firsthand reactions and the global hope for peace after World War II.

How two US Presidents defined WWII and its aftermath

The National WWII Museum’s “To the Best of My Ability” podcast series delves into how Presidents Franklin D. Roosevelt and Harry S. Truman steered the US through World War Two.

How Stalin, Roosevelt, and Churchill shaped the postwar world

The Yalta Conference was a pivotal 1945 meeting between Allied leaders that helped shape the postwar global order and laid the groundwork for the founding of the United Nations.

The 1941 Atlantic Charter was a World War II alliance and model for the UN

The Atlantic Charter was a pivotal 1941 agreement between Franklin D. Roosevelt and Winston Churchill, outlining shared goals for a post-World War II world rooted in freedom and self-determination. These ideals later inspired the founding principles of the United Nations.

Franklin D. Roosevelt's 1941 speech framed World War II as a global fight for universal rights

Eleven months before the attack on Pearl Harbor, President Roosevelt outlined four fundamental freedoms that, in his words, people "everywhere in the world" ought to enjoy—speech, worship, freedom from want, and freedom from fear.

Explore Eleanor Roosevelt's marriage to FDR, their partnership, and her work after his death

Eleanor Roosevelt revolutionized the role of first lady by holding regular press conferences and hosting a radio show. This podcast features her discussions about their relationship, how she handled policy disagreements with FDR, and her role in drafting the Universal Declaration of Human Rights at the UN.

Watch the historic treaty signing that established NATO in 1949

NATO was created with the signing of the North Atlantic Treaty on April 4, 1949, in Washington, DC. The clip embedded in the webpage includes a newsreel with an excerpt from US President Harry Truman’s speech celebrating the historic day.

The League of Nations was the predecessor to the UN—and the US never joined

The League of Nations—established in 1920 after World War I—was the first global organization aimed at maintaining world peace. Although US President Woodrow Wilson championed its creation, the United States never joined.

On the role of 'Citizenship In A Republic'

After finishing a Smithsonian-sponsored expedition to East Africa, US President Theodore Roosevelt stopped by Paris and gave a speech about the responsibilities an ordinary citizen has to their republic. Citizens must know there is no effort without error, knowing they "fail while daring greatly" in pursuit of a truly democratic republic. This podcast series on powerful speeches across history is written and narrated by historian and author Jon Meacham.

Assessing the effectiveness of peacekeeping forces

This podcast episode of Diplomatic Immunity from Georgetown’s Institute for the Study of Diplomacy explores the evolution of UN peacekeeping over its 70-year history. The podcast is joined by Dr. Lise Howard to examine the origins, challenges, and shifting role of peacekeepers—those “blue helmets” deployed where few others will go—in a broader conversation about multilateralism and global conflict response.

Many years ago, the US dollar became the world's primary reserve currency

In 1944, 44 nations gathered in Bretton Woods, New Hampshire, to rebuild the global economy. The result? The US dollar became the world’s reserve currency, backed by gold.

A look behind the scenes of the UN General Assembly

This behind-the-scenes look at the 2015 UN General Assembly offers a unique perspective on what it takes to run one of the world’s most complicated and important diplomatic events. Following four staffers—including a youth advocate and an interpreter—the video captures the energy, pressure, and coordination behind the scenes.

Truman's decision to enter the Korean War without congressional authorization marked a major shift in presidential war powers

Rather than seeking a declaration of war, Truman sent troops to Korea under his own authority, citing the UN Charter and his role as commander in chief. The decision set a precedent that subsequent presidents have relied on ever since.

The Monroe Doctrine helped lead to the American occupation of territory abroad

This podcast explores how the policy motivated a century of US military intervention throughout Latin America, the Caribbean, and the Pacific—covering the annexation of Hawaii, the Spanish-American War, and occupations of Cuba, Haiti, and Panama.

The UN's primary goal is to promote peace and cooperation

The UN's self-proclaimed mission is to promote peace, protect human rights, and tackle global challenges like poverty and climate change. The About Us page on the UN's website is a good entry point to understand how this international organization works and its impact in today's world.

Historians reflect on the best State of the Unions ever

These political experts highlight standout State of the Union addresses that shaped the nation's direction—from Washington's first and Lincoln's Civil War messages to FDR's wartime resolve, LBJ's Great Society launch, and Clinton's scandal-shadowed 1998 speech.

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 origin of the National Science Foundation and why World War II led to its founding

Before World War II, research institutions were funded by endowments or private companies whose priorities stifled the curiosity-driven science that fueled significant breakthroughs and innovation. The NSF was established in 1950 to promote independent scientific progress through basic research, which is focused on knowledge acquisition rather than commercial applications, conducted at national colleges and universities.

Tour the UN building in NYC with architect Michael Wyetzner

The modernist building was meant to stand out among the New York skyline. It’s three primary buildings are distinct and were supported by millions in donations from philanthropists families like the Rockefellers.

Building the first atomic bomb required unprecedented coordination

Creating the first atomic bombs demanded breakthroughs in physics, engineering, and logistics—uniting elite scientists with tens of thousands of workers across the US. This in-depth history explains how the Manhattan Project overcame those challenges.

Explore the Council on Foreign Relations' essay collection on the future of US foreign policy

This project brings together expert essays examining the future of American strategy, regional relations, geoeconomics, great power rivalry, and war in a rapidly changing global landscape.

Dive deep into Madison's role in promoting the Constitution through the Federalist Papers

James Madison used the Federalist Papers to shape ratification debates, explain the Constitution's design, and argue that a large republic could safeguard liberty. This podcast explores his pivotal role in the ratification of the Constitution.

Hear the story of Dr. Martin Luther King Jr.'s 'I Have a Dream' speech

This podcast traces Dr. King’s path into the Civil Rights movement and the buildup to the 1963 March on Washington, unpacking how his speech became a defining moment in US history.

The National Labor Relations Act gave workers the right to unionize in the US

Hear an interview with Harvard Law School employee and labor law expert Sharon Block about how the parallel motivations of workers, employers, and government officials led to the creation of the National Labor Relations Act.

The US Constitution is widely regarded as the longest-standing written national constitution still in force—see how it has influenced rights worldwide.

The idea for the Federal Reserve was conceived in secret in 1910—with bankers donning duck hunt gear for disguise while traveling to a remote country club on Georgia's Jekyll Island

See the most iconic photos from four decades of LIFE magazine

The US dollar is the most widely circulated currency in the world, and is involved in nearly 90% of global transactions

Hear about the 250-year history of the United States Postal Service, complete with some of its strangest deliveries, important innovations, and the figures that made it an American institution.

The United States has had a tumultuous relationship with Cuba since its 1959 revolution, highlighted by a nuclear crisis and a decades-long trade embargo.

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.'

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

Watch a 1934 short film starring jazz legend Cab Calloway, a major figure in the Harlem Renaissance's music scene

The US first hosted the World Cup in 1994, a tournament that lives in soccer infamy for its poor planning and the murder of Colombian player Andres Escobar, who'd accidentally scored on his own net.

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

Sunflowers have long been a symbol of nuclear disarmament because they can extract large amounts of radioactive cesium from soil.

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.

In 1939, baseball star Lou Gehrig delivered his inspirational 'Luckiest Man' speech after retiring due to the health condition that now bears his name.

In 1945, Surrealist artist Salvador Dalí and legendary animator Walt Disney began collaborating on a short film that was not completed until 2003, years after both men had died.

'Shogun,' a 1980s TV series, helped popularize sushi in the US by stimulating an American interest in Japanese culture.

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

Abraham Lincoln was almost assassinated weeks before his inauguration as he traveled from Illinois to DC through Baltimore in 1861; it took two independent claims for Lincoln to be convinced the threat was real

How fusion—which releases energy when two lighter atoms combine to form a heavier atom—differs from fission

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.

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

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

Legendary architect Frank Lloyd Wright designed the SC Johnson headquarters in Wisconsin, aiming to make a cathedral-like workplace

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.