Who are the FARC?

Step inside Colombia’s most powerful drug trafficking group

The AGC is Colombia’s most powerful drug trafficking organization. Founded by a paramilitary leader who dismissed the Colombian peace process, the AGC stands for the Gaitanist Self-Defense Forces of Colombia. Self-described as “an army fighting...

15 facts about the Cali Cartel

The Cali Cartel was a drug cartel based in southern Colombia. Originally founded by the Rodríguez Orejuela brothers in the early 1970s, the cartel changed the structure of drug trafficking, and is often considered “the most powerful crime...

Meet Fidel Castro, the defining figure of the Cuban Revolution

Born into wealth, Fidel Castro launched his first revolt against Batista at the age of 27. His failed 1953 uprising—and the trial where he declared, “History will absolve me”—marked the beginning of a decades-long political life, as traced in this photo-rich timeline.

What was it like to rebel against the Inca Empire?

The Inca Empire grew to its gargantuan size and became the largest empire in ancient Americas through conquest, annexation, and arranged marriage, approaches that didn't always go over well with locals. Watch this five-minute video to experience a...

The US intervened in Latin America to block communist influence during the Cold War

Fearing Soviet expansion, the US intervened across Latin America by backing coups, funding right-wing regimes, and supporting anti-communist militias—most notably in Cuba, Chile, Nicaragua and Guatemala.

The Harlem Hellfighters, WWI's longest-serving US regiment

The nickname was given to the 369th Infantry Regiment, an all-Black fighting force of Americans attached to the French Army during World War I. The group fought for 191 days, longer than any other regiment in the United States Army, and lost more men (1,500) than any other.

The FBI is the largest agency within the Department of Justice

The Federal Bureau of Investigation is the DOJ's largest component, leading national efforts to fight terrorism, cybercrime, organized crime, and corruption. It has roughly 38,000 employees and functions as both a domestic intelligence agency and the federal government's main investigative body.

Colombia exported 35,000 tons of greens for Valentine's Day bouquets in 2025

The country is home to the green foliage that pads out Valentine's Day bouquets. Over 70% of the country's Valentine's Day exports (an operation that includes 500 flights) went to the United States. Environmental activists warn that the large-scale cultivation is harming a fragile ecosystem.

Why Orwell fought in the Spanish civil war

Orwell wanted to volunteer for the International Brigades, a loose conglomerate of leftists fighting against Franco's Nationalists, in order to participate in what he saw as a struggle against fascism. The group rejected him, though Orwell still made his way to Barcelona to fight with a smaller sect, an experience that's laid out in this history from William Chislett.

Guerilla warfare was a significant part of the success of the Americans

Francis Marion, also known as the Swamp Fox, was a Patriot general who used guerrilla warfare tactics in the Carolinas during the Revolutionary War’s southern campaigns. Also called “maneuver warfare,” the approach focuses on disorienting the enemy and exploiting their weaknesses while avoiding their strengths.

An overview of North Korea’s military capabilities

With one of the world’s largest conventional military forces, North Korea is often perceived as a security threat. This multimedia backgrounder by CFR breaks down North Korea’s military capabilities. North Korea has the world’s...

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.

Fancybear: The state-backed hacker cell

Fancy Bear (APT28) is a Russian-based hacker group that targets a variety of organizations across the globe. Learn how to prevent Fancy Bear.

Amazon rainforest facts, species, and threats

The World Wildlife Federation presents a brief overview of the Amazon rainforest, covering key facts like location, size, and importance. An overview of threats includes unsustainable resource extraction, climate change, and poorly planned construction projects.

The FIRE movement stands for ‘financial independence, retire early’

FIRE followers typically prioritize high savings rates, relatively frugal living, and aggressive investing strategies in an effort to work less and enjoy life more in the long term. They range from low-income manual laborers to high-income tech workers and doctors.

Where was the Civil War fought?

The Civil War is commonly described as a war between northern and southern US states, but where was the war actually fought? Watch this interactive map and timeline to see who fought who and when. Click on specific battles to learn more about each fight.

The world's largest coral, as seen from space

The world’s largest individual coral colony—measuring over 100 feet wide and 100 feet long—was discovered in the Solomon Islands. This coral is so large it can be seen from space, and is estimated to be between 300 and 500 years old. The coral's size and health provide hope amidst a global coral bleaching crisis, wherein three-quarters of coral reefs have experienced significant bleaching in recent decades. See the photos from space and learn more here.

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.

An interview with Colombia's first Michelin chef

Chef Juan Manuel Barrientos is the first Colombian chef to earn a Michelin star. He talks about opening El Cielo, his modern Latin American restaurant with locations in Washington, DC; Miami; and Bogotá. Barrientos also shares his philosophy regarding food and how the Michelin rating affected his work.

Fluorinated molecules are the most impactful, longest-lasting greenhouse gases

Developed as replacements for ozone-depleting substances in refrigeration and air conditioning systems, these compounds are released through leaks in and ongoing use of these appliances, as well as from various industrial processes. They can remain in the atmosphere for thousands of years and have warming potentials that are a thousand to tens of thousands of times greater than those of carbon dioxide.

Extremist groups have used Facebook to propagate misinformation and recruit members

For years, Facebook has been accused of taking a too-light approach to content moderation. While it's made strides in recent years, problematic content continues to thrive on the company's platforms.

As of 2022, China has the largest reserve of rare earth elements

At 37.9% of estimated global reserves, China possesses twice the amount of REEs as Vietnam, the next closest nation. REEs, or lanthanides, are a set of 17 elements on the periodic table, which, alongside scandium and yttrium, share similar chemical properties that make them difficult to separate from within ores.

Russia armed and backed separatists in Eastern Ukraine while denying involvement

Throughout the Donbas conflict, Russia covertly supplied weapons, training, and troops to separatist forces in eastern Ukraine, even as the Kremlin publicly denied direct involvement in the fighting.

Fentanyl is better at crossing the blood-brain barrier than other opioids

Among opioids, fentanyl is uniquely adept at crossing the blood-brain barrier—the brain's security fence against harmful substances. This enables a lightning-fast high. It ends just as quickly, sometimes within minutes (where a heroin high lasts hours), and still results in the same withdrawal symptoms.

‘Yo Soy Betty, La Fea’ is history’s most successful telenovela

The show premiered in Colombia in the late ‘90s and inverted a classic telenovela trope: A beautiful woman meets a wealthy, attractive man, and (after many episodes) marries him. It has aired in 180 countries and in 2010 claimed the Guinness World Record for most successful telenovela in history.

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

The FCS is Division I’s second tier with its own playoff system

The Football Championship Subdivision (FCS) features 128 Division I programs that offer fewer scholarships than the FBS. Instead of bowl games, the FCS crowns its champion through a 24-team playoff each season.

Syrians in their own words

The conflict in Syria is still alive after 10 years. Thousands of Syrians have been reported missing, hundreds of thousands reported dead, and millions have been displaced. The ICRC (International Committee of the Red Cross) asked 1,400 Syrians...

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.

Three Ebola species are responsible for most large outbreaks of the disease, yet the only approved Ebola vaccine is known to work against just one of them.

After the Boston Tea Party, colonists switched to coffee, which became the main morning drink for revolutionaries.

Corals are themselves not coral reefs—the term refers to the tiny marine invertebrates that build the rigid reef.

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.

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

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

Most of the observable universe's volume consists of voids and supervoids—enormous regions of space with little to no galaxies, stars, or light.

Dozens of S&P 500 stocks, including Coca-Cola and Walmart—known as the dividend aristocrats—have increased dividends every year for 25 years

Hedge funds, the private investment firms that trade a wide swath of financial assets, make money by imposing steep fees on investors and from the fund's investment performance.

In 2026, Finland was named the world's happiest country for the ninth consecutive year based on its wealth, social safety network, and high life expectancy, among other factors.

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.

Apeirophobia is an overwhelming fear of living forever, perhaps stemming from the brain's inability to conceptualize an infinite life.

After her fellow cult members tried to kill her with an LSD-infused hamburger, one member of the Manson Family, the murderous cult led by Charles Manson, decided to testify against the group's leader.

During the French Revolution, a botanist's letter asking about "dear Rhus" (poison ivy) was intercepted, leading authorities to suspect he was conspiring with the Russians.

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.

The distributor behind 'Rocky Horror' pulled the film from its scheduled national release, believing it would be a failure, though it eventually amassed a dedicated fanbase through midnight showings, a trend that continues over 50 years later.

Art theft is the third-largest source of criminal revenues worldwide, thanks in part to the subjective nature of valuing a work of art.

Fireworks make a loud booming sound after exploding due to air expanding faster than the speed of sound.

While El Niño moves warm Pacific Ocean waters east along the equator, La Niña moves them west, shifting where rainfall will become more common for months.

Famed poet TS Eliot rejected the manuscript for George Orwell's political fable 'Animal Farm,' writing that its criticism of authoritarianism was not 'the right point of view.'

Bone marrow (soft tissue found inside certain bones) generates roughly 500 billion new blood cells each day