Assessing the effectiveness of peacekeeping forces

Roughly 60,000 people serve 11 UN peacekeeping missions

One of the UN’s primary roles is peacekeeping—deploying personnel to conflict zones to maintain stability and protect civilians. The Better World Campaign’s page on UN peacekeeping offers a comprehensive overview of these missions, highlighting their global reach and the involvement of over 2 million personnel from 125 countries across 71 operations.

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

This podcast episode of "To the Best of My Ability" from the National WWII Museum goes behind the scenes of the United Nations' founding from the American perspective. It explores how FDR's vision for global peace took shape, how Truman carried it forward, and how Eleanor Roosevelt helped define human rights—set against the backdrop of wartime diplomacy, Cold War tensions, and the San Francisco Conference, where the UN Charter was signed.

Experts suggest where the UN should be reformed

In 2020, as the United Nations marked its 75th anniversary, the Council on Foreign Relations' Council of Councils published a collection of expert essays proposing reforms to enhance the UN's relevance. This collection of essays is a thought-provoking look at the UN's future.

Explore nuclear policy debates with this biweekly podcast

Hosted by Jeffrey Lewis and Aaron Stein, Arms Control Wonk offers biweekly analysis of nuclear weapons, disarmament, proliferation, and missile threats. Drawing on the hosts' deep arms‑control expertise, it makes complex security issues accessible.

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.

General Jennie Carignan was the first woman to lead a NATO mission

"NATO Through Time" is a podcast exploring NATO’s history and its impact on today’s world. This episode features General Jennie Carignan, Canada’s top military leader, as she shares insights from her NATO missions in Bosnia, Afghanistan, and Iraq.

How public policy shapes demographic trends

This IMF podcast explores the population booms and busts throughout human history. According to Harvard economist and demographer David Bloom, it took more than 50,000 years for the world population to reach 1 billion. But since 1960, we have added...

Oil’s legacy: fueling industrial growth and shaping imperial strategies

This episode of The Rest Is History podcast traces oil’s pivotal role—from fueling industrial growth to steering imperial power. It also examines how access to oil shaped US politics, World War II, and sparked the creation of OPEC following the Suez Crisis.

Explore the history of antibiotics with 'This Podcast Will Kill You'

The show blends medical history with storytelling and science. In Episode 50, the hosts trace the dramatic origins of antibiotics—from Fleming’s moldy petri dish to Florey’s wartime labs—and explore their lasting impact on health.

Governments are arguably very dependent on consulting firms like McKinsey and Deloitte

This podcast episode discusses the consultancy industry’s rise and how these firms make billions of dollars, even amid significant scandals.

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.

'Statelessness: Citizens of Nowhere' podcast examines how statelessness erodes identity

This podcast series explores how millions live without citizenship or legal status. Through expert interviews and personal stories, it examines how history, borders, and policy can leave entire populations without citizenship and rights.

Relationships between countries have become more peaceful since the rules-based order was established

Our World in Data monitors bilateral relationships on a spectrum from open rivalry to "positive peace"—deep cooperation and mutual protection. In 1945, no countries had highly cooperative security relationships. Today, nearly a fifth do.

Hear firsthand how scientists and policymakers saved the ozone layer

In this episode, atmospheric chemist Susan Solomon and Protocol architect Stephen Andersen recount how scientific discovery, diplomacy, and public pressure drove the Montreal Protocol—and share lessons for tackling climate change.

Explore how free speech and justice coexist and sometimes clash

From the abolition of slavery to South African apartheid, this podcast explores how censorship has historically been used to suppress racial justice movements—and to promote them—and asks whether free speech is a foundation for, or a threat to, equality.

Washington's military acumen and political judgment were crucial to the Continental Army's success

In this podcast, Pulitzer Prize-winning historian Rick Atkinson argues that Washington's endurance, strategic communication, political judgment, and ability to elevate capable subordinates proved decisive, in sharp contrast to the failures of British leadership during the war.

Everything you wanted to know about the war in Vietnam

Still have questions about the war? Imagine the answers you'd get if could direct all those questions to a historian who specializes in this. Enter: Historian Mark Atwood Lawrence. Lawrence spends over an hour in this podcast answering audience questions about the Vietnam War.

Being a Byzantine emperor

The Byzantium and Friends podcast, hosted by Anthony Kaldellis, surveys current research in the history of the Byzantine Empire and its neighbors. In each episode, Professor Kaldellis interviews a scholar about their recent work. The cumulative effect is to reveal a world much more complex, and much more interesting, than the Byzantium found in traditional surveys. The linked episode considers the perks and pitfalls of being a Byzantine emperor.

Hear leading experts on constitutional law discuss the legacy and impact of Marshall

In this podcast, constitutional scholars Michael Gerhardt (University of North Carolina) and Kevin Walsh (University of Richmond) analyze Marshall's 34-year tenure, assessing his role in establishing judicial review, expanding federal power, and shaping the court's institutional authority.

Volunteering can alleviate the feeling of loneliness

The Freakonomics team explored loneliness in this 2020 podcast episode and discussed how volunteering can be a powerful way to make lonely individuals feel needed, like they have a purpose, and combat feelings of isolation.

An interactive documentary exploring violence in the Central African Republic

This photographic and audio documentary explores a decade of violence in the Central African Republic. In March 2013, rebel groups in the north of the country united to form Seleka, which went on to take power of CAR’s capital. Waves of violence...

What is the Responsibility to Protect?

This website provides an in-depth overview of the Responsibility to Protect. An important global principle, R2P seeks to safeguard populations from genocide, war crimes, crimes against humanity and ethnic cleansing. The website’s ‘What is...

Testing assumptions about the war in Ukraine, one year later

Two years ago, policymakers in Washington made multiple predictions about the course of the war between Russia and Ukraine. One year later this site revisited several common assumptions about the war—for example, that Russia would swiftly defeat Ukraine—and asks several experts if they came true, or not. But things can always change.

Top strategies on how to deal with other people's big feelings

This podcast offers insights on how to effectively talk to others when they're experiencing powerful emotions, and how to simultaneously protect yourself in those situations.

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.

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

Watch the cumbersome, but necessary, precautions healthcare workers must take to care for and protect themselves while caring for Ebola patients.

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

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.

In 2025, four executives from large tech companies were given positions in the US Army Reserves—including Palantir Chief Technology Officer Shyam Sankar, which reinforced Palantir's ties with the US military and its role as a leading defense partner.

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.

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

Iran's Revolutionary Guard Corps is independent of Iran's regular army and is one of the most powerful and influential military-political organizations in the Middle East.

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

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.'

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

Indefinite cloning of some endangered species may not sustain their longevity because cloning success rates decrease as genetic mutations accumulate.

The Russia-Ukraine conflict is the largest ground war in Europe since World War II in casualties, forces mobilized, and displacement of civilians.

The concept of phantom limbs, the perception that amputated limbs are still present, dates back to a French military surgeon in the 16th century.

In recent years a child anxiety expert has created and tested a novel phobia and anxiety treatment approach for children, focused on changing how parents respond to the fears.

Hookworm infection, though risky, may help fight certain autoimmune conditions by tamping down the immune system's inflammatory response.

In 2018, 26-year-old missionary John Allen Chau was killed by tribesmen after attempting to reach and evangelize on India's isolated North Sentinel Island

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.

Up to a million Girl Scouts sell about 200 million cookie boxes every spring, generating $800 million, largely because refusing a child is frowned upon

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.

Domino's Pizza's 30-minute delivery guarantee was responsible for the chain's 1980s surge, but it was discontinued after the company was found liable for delivery driver accidents.

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

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.

Venture capital is a form of funding provided to early-stage companies with high growth potential, typically in exchange for an equity (or ownership) stake