40% of Americans have ancestors who immigrated via Ellis Island

Poems and stories inscribed on the walls of a US immigration island

What Ellis Island was to the East Coast, Angel Island was to the West. Just off the coast of San Francisco, this processing center became a detention center for those targeted by exclusionary immigration laws. Click here to read some of the stories left by the detained.

Both parties largely agree that America's immigration system is broken

This three‑part podcast series traces America's immigration system origins, revealing how historically celebrated Ellis Island-era policies evolved into today's fractured, fact‑starved debate—shedding light on economic, cultural, and political forces shaping the current dysfunction.

Explore the different experiences of immigrant communities arriving in the US

Immigrant communities experienced varied paths to entry and assimilation in America, depending on their arrival time and context. This Library of Congress resource provides detailed accounts of the experiences of major immigrant groups, drawing on primary sources.

The share of the immigrant population in the US peaked at nearly 16% in January 2025

In January 2025, the US reached a historic high of 53.3 million immigrants—nearly 16% of the population. By June of that year, the number had fallen by more than a million, ending 50 years of continuous growth in the immigrant population.

Grosse Île, the quarantine island of the Port of Quebec

As tens of thousands of Irish emigrated to North America to escape the Great Famine in the mid-19th century, many port cities set up quarantine areas amid an epidemic of cholera. In Quebec City on the St. Lawrence River, one island became a mass graveyard where over 3,000 Irish immigrants died over a decade as they waited in quarantine. Listen to the history here.

Many New Year's Eve traditions came from German immigrants

While it’s hard to trace the origins of many New Year’s traditions, many of the norms for American New Year’s Eve celebrations come from German immigrants, who significantly influenced American culture in the 1800s. Below is an excerpt from an 1863 New York Times article describing a German New Year’s celebration.

The Chinese Exclusion Act was America's first major immigration restriction

The act, signed in 1882, barred Chinese laborers from entering the United States, marking the first significant restriction on free immigration. This overview examines 19th-century Chinese immigration, rising anti-Chinese sentiment, and the diplomatic implications of exclusionary legislation.

See how New York City has grown since 1609

Wall Street and the southern tip of Manhattan were the first parts of the island to be developed beyond farmland by Dutch and English settlers. It wasn’t long until New York City resembled the city we know today.

Europeans' arrival to America brought disease to Indigenous populations

Indigenous people lived in the Americas for centuries before the arrival of the first Europeans in the 15th century. Their arrival was disastrous for Native tribes; in addition to being enslaved and losing their land, they had no natural immunity to the diseases brought by colonists. Eventually, up to 95% of the Native American population was killed by illnesses including typhus, chickenpox, and cholera, an event now known as the Great Dying.

15,000 people from over 20 nations lived in these Lower East Side tenements

The Tenement Museum recreated authentic immigrant homes using artifacts from historic buildings that housed diverse communities between 1863 and 2011. Take a digital tour that explores the immigrant experience through carefully preserved living spaces and belongings.

The Great Migration helped transform Harlem into the epicenter of Black culture

Starting in 1910, millions of Black Americans moved from the South to escape segregation, violence, and dismal work opportunities. They moved to urban areas in the North, Midwest, and West. Chief among them was Manhattan's Harlem neighborhood, which became an especially desirable location for Black people around 1910.

Up to 225 cases of leprosy in the US are diagnosed each year

Most cases in the US are imported, meaning someone was infected in a country where it was more common. Since symptoms can sometimes take decades to appear, tracing the origin of the disease can be hard.

US immigrants pay billions of dollars in taxes each year

While immigrants who are authorized workers pay taxes just like anyone else, even unauthorized workers file tax returns. These unauthorized workers use individual taxpayer identification numbers.

ICE was created in the aftermath of the 9/11 terrorist attacks

Created by the Homeland Security Act of 2002 following 9/11, ICE enforces federal immigration, customs, and trade laws under DHS. With over 20,000 staff across 400 global offices and an $8B budget, it focuses on detention, deportation, and cross-border criminal investigations.

At 18, Eleanor taught immigrant children in one of New York's poorest neighborhoods

After finishing school in London, Roosevelt returned to New York and volunteered at a settlement house on Rivington Street in the Lower East Side, working directly with immigrant families living in poverty.

Americans are projected to inherit $105T over the next 30 years

Today, someone's financial standing has more to do with their families than any other outside factor. Of the more than $100T of projected inheritance, that money is concentrated among a few wealthy estates and families.

Before Social Security, elderly Americans relied on family support, limited state pensions, or company-sponsored pensions

Before Social Security benefits were available to American retirees, they had to find other ways to get by. Pensions were only available to roughly 15% of workers, and most elderly Americans went without meaningful economic security.

Congestion from Lunar New Year holiday travels can last around 40 days

American Thanksgiving or winter holiday travels aren't nearly as busy as Chunyun, the annual travel rush kicked off by the Lunar New Year. It's widely considered to be the largest mass migration of humans in the world. Millions of people travel within China to be home for the traditional family reunion meal.

What happened to Americans who were in Japan during Pearl Harbor?

When Japan bombed Pearl Harbor in December 1941, roughly 10,000 American civilians were stranded in Japanese-occupied territory. Tense diplomatic negotiations eventually secured two prisoner exchanges conducted via ship across 20,000 nautical miles to return nearly 3,000 Allied civilians, while Japanese Americans in North and South America were sent in the opposite direction, many to a country they had never called home.

30% of Americans make New Year's resolutions

The practice is more popular among younger people: In a Pew Research Center study, nearly half of people under 30 reported making at least one resolution. The majority of Americans (of all ages) who didn’t make resolutions said they simply don’t like the tradition.

Unconditional birthright citizenship is rare outside the Americas

Around 30 countries, mostly in the Americas, grant automatic citizenship by birthplace. Elsewhere—especially in Europe, Asia, and Africa—citizenship typically follows jus sanguinis, based on parental descent rather than location of birth.

See a timeline of American Express' history

Since its founding in 1850, American Express has evolved from a mail delivery service to a multinational financial services company. Small additions to the company over time, such as taking money orders and inventing traveler's cheques, were key drivers of the company's transformation.

Explore what 20,000 letters to an advice columnist tell us about US anxieties and concerns.

This interactive story breaks down common themes—and specific questions—that were posed to Dear Abby, America's longest-running advice column.

How the US built the Interstate Highway system

As late as World War II, it took a well-prepared motorist roughly 10 days to cross America from coast to coast in a car. That all changed when the nation undertook its biggest public infrastructure project in 1956, the National Interstate and Defense Highways Act, initiating a 36-year, $114B mission to lay 41,000 miles of roads across America. Watch a smart overview here.

Photos of Olympians visiting with US presidents

American Olympic athletes have visited the White House for nearly a century, with presidents using these ceremonial receptions to celebrate athletic excellence and connect sports achievement to national pride. The tradition has evolved from modest gatherings into major media events across multiple administrations.

The American cockroach is actually from Africa, an apparent hitchhiker aboard ships carrying enslaved people, with evidence suggesting the bug may have arrived in the New World as early as the 1600s.

20,000 letters to the advice columnist 'Dear Abby' provide insight into prevailing sex, religion, and LGBTQ fears, anxieties, and concerns from the 1950s onward.

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.

Meet the 56 signers of the Declaration of Independence—most of whom didn't put pen to paper until August 2, 1776—and see their original signatures.

44% of Americans say they pray at least once a day—discover how your state's religiosity stacks up against the rest of the country.

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.

See the most iconic photos from four decades of LIFE magazine

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.

Despite being favored by 87% of Americans, Congress does not have term limits.

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.'

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

For centuries, Niagara Falls has been a magnet for daredevils seeking to conquer one of nature's most powerful wonders, with its 200-foot drop and water rushing at 32 feet per second with 280 tons of force.

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

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 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

In 1963, a basement renovation in Turkey revealed a passageway to a hidden, multilevel underground city that once housed as many as 20,000 people

A 2019 Facebook event called on attendees to "Storm Area 51, They Can't Stop All of Us," resulting in countless memes, the creation of a music festival, and eventually the arrests of those who did try to approach the area.

While the first exchange-traded fund (a 'basket' of different assets that can be bought and sold on a stock exchange) in the US only launched in 1993, the global ETF market has grown to more than $10T in the short time since.

Tattoos remain visible on your skin thanks to immune cells called macrophages

Fireworks-related ER visits are on the rise—in 2024, they increased by 52% as compared to the prior year.

After 25 people used virtual reality headsets to practice flying with virtual wings—flapping their arms—their visual cortex responded to the wings almost as if they were real arms, treating them as body parts.

Explore what it's like inside a patient isolation unit, used in situations such as treating a patient or suspected patient with Ebola.

Calculate how much of your tax dollars go to each federal program based on your income, filing status, and number of children

Between 10 million and 50 million people in the US develop rashes from poison ivy, poison sumac, and poison oak each year.

Fast-casual restaurant Chili's is experiencing a resurgence, with its parent company recently reporting a nearly 32% increase in sales, thanks to passionate Gen Z fans on TikTok.