John Dingell Jr. was the longest-serving member of the House

Robert Byrd was the Senate's longest-serving member

This list shows the 25 longest-serving members of the United States Senate. Robert C. Byrd of West Virginia holds the record, having served more than 51 years in the Senate.

Most US House seats stay with the same party for decades

An analysis by the Pew Research Center shows that since the 1920s, the vast majority of House districts have been consistently won by the same party, with only a small share regularly changing hands. This highlights the large advantage incumbents have in House elections.

Members of the United States Congress earn $174,000 annually

Members of the United States Congress have received the same pay since 2009. Leadership roles are more lucrative, and lawmakers become eligible for a federal pension after five years, with benefits tied to the length of service and salary.

16 states impose term limits on their legislatures

As of 2025, 16 states limit how long lawmakers can serve, usually capping tenure at eight to 12 years in one chamber or across both chambers combined. Most of these limits stem from a 1990s reform wave aimed at curbing career politicians.

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

McCarthy set a modern record with 15 ballots to become House speaker

In January 2023, Kevin McCarthy was elected speaker of the United States House of Representatives on the 15th ballot. This required more rounds than any speaker election since before the Civil War and marking the longest multiballot speakership contest in modern history.

Franklin D. Roosevelt was the only president to serve more than 2 terms

Franklin D. Roosevelt broke with precedent by winning four consecutive presidential elections. Serving from 1933 until his death in 1945, he remains the only US president to hold office for more than two terms.

The congressman who spied for Russia

Sam Dickstein remains the only known member to have served in Congress while actively being on the payroll of a foreign adversary. The revelation came in 1999 upon the release of thousands of KGB documents.

See the day in the life of a lawmaker

This video tracks Mark Alford, who has represented Missouri's 4th district in the United States House of Representatives since 2023, offering a firsthand look at the pace, travel, and daily demands of congressional life.

Gerald Ford is the only president never elected to the office

Ford's ascent to the nation's highest office was a direct consequence of the unprecedented political upheaval caused by the Watergate scandal. Initially appointed vice president in October 1973 after Spiro Agnew's resignation, Ford assumed the presidency less than a year later, in August 1974, following Richard Nixon's resignation.

The namesake of gerrymandering was a signatory of the Declaration of Independence

Elbridge Gerry, a Massachusetts statesman and vice president under James Madison, signed the Declaration of Independence. He is also the only signer buried in Washington, DC, interred at Congressional Cemetery.

See every company in and out of the Dow since 1928

The index has had 30 companies since 1928. See each company’s tenure on the index and what firms were added or replaced by year and industry.

This is the longest the US has gone without a minimum wage increase since 1938

The US government hasn’t increased the federal minimum wage in more than a decade. Some people argue it's wrong that Congress needs to debate whether or not to raise the minimum wage—and that perhaps these raises should be tied to inflation.

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

Only 3% of workers 18 and older had a 25+ year tenure at their current job as of 2024

Surprisingly, this statistic hasn't changed significantly between 1996 and 2024, despite news about job hopping becoming more common in recent years.

Joe DiMaggio's hitting streak cost him a sponsorship deal with Heinz

The ketchup company promised the Yankees player $10,000 if he reached 57 hits to match the number on its iconic labels. When he snapped the streak, it was just one hit shy, at 56.

The oldest restaurants in the US

This list features several establishments that have been around since before the Declaration of Independence, including the White Horse Tavern, in Newport, Rhode Island, and New York's Fraunces Tavern, where George Washington dismissed his troops at the end of the Revolutionary War.

Sitting 10+ hours per day increases dementia risk

People who sit for at least 10 hours per day are more likely to develop dementia, according to a study published in 2023. This article details the study on the murky relationship between brain health and prolonged sitting. This study involved...

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.

An electric pipe organ in Germany is playing a song for 639 years

Created by composer John Cage, the Halberstadt organ first began playing the piece in September 2001, and has since made only nine chord changes. The device within a medieval church utilizes compressed air to play continuous tones. The next chord change is scheduled for August 2026.

John Marshall presided over more than 1,100 Supreme Court decisions

During his 34-year tenure, the Marshall court issued 1,129 decisions, including 1,042 unanimous rulings. Marshall authored more than 500 majority opinions—over half of the court's total output during his tenure as chief justice.

What was the longest year in history?

In 46 BCE, Julius Caesar declared the year would last 445 days. This four-minute podcast and accompanying article explain why. Caesar wanted to make the following year start after the winter solstice, an achievement attainable due to his tinkering with the Roman calendar. But to start the year right, Caesar had to stretch the transitional year, leading to the creation of Caesar's Year of Confusion, the longest year in history.

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

The top 40 athletes of the Title IX era

Published to mark the 40th anniversary of Title IX's passage, this Sports Illustrated article ranks the top 40 athletes whose careers were significantly shaped by the 1972 law. It highlights pioneers who broke barriers and excelled post-Title IX, emphasizing their athletic achievements and cultural influence.

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.

Hawaii is the most expensive state for funding a 40-year retirement

If someone wanted to retire by the time they were 40 years old in Hawaii, they would need to save an estimated $4,557,767. See how other states meaasure up in this article.

Robinson is among the league's greatest figures

Robinson won Rookie of the Year and played in the majors for 10 seasons, winning a World Series in 1955. He was inducted into the Hall of Fame in 1962. The Dodgers retired his number, 42, in 1972, and MLB retired it league-wide in 1997.

The history of the Rockefellers in 60 seconds

John D. Rockefeller—the world's first billionaire—once controlled 90% of the US oil refining market, built Standard Oil through vertical integration, and used his fortune to fund universities, museums, and landmarks like Rockefeller Center.

Meet a 90-year-old who built his own hobbit-inspired house

A retired carpenter built himself a kind-of Hobbit house, and is living comfortably off the grid at 90 years old, tourists notwithstanding. Learn how he did it with this video.

See a ranking of the best (and worst) Federal Reserve Chairs since 1914 out of the 16 men and women who have held the office since.

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.

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.

Jimmy Carter signed a 1978 bill that legalized home brewing, a move credited with kick-starting the craft beer industry.

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

Sears sold DIY house kits starting at $600 in its famous catalog from 1908 through the 1940s, resulting in roughly 10,000 'Sears and Roebuck houses' being built.

Many legends about George Washington, including his supposed wooden teeth and the story of cutting down the cherry tree, lack evidence.

US housing costs have risen by roughly 175% between 1991 and 2026—but a growing number of Gen Zers are becoming homeowners anyway. In 2025, 4% of homebuyers were Gen Z, up from 3% the year before.

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.

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

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.

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

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.

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.

See this overview of the firework rules across all 50 states, ranging from a complete ban on non-professional fireworks in Massachusetts to states with more lax rules like Indiana.

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

Some coin denominations have ridges etched on their sides, partly to prevent counterfeiting, in a practice called 'reeding.'

Track the location of the Voyager probes, currently between 13 and 15 billion miles away from Earth.

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

Urushiol, the oily toxin in poison ivy, can remain allergenic on clothing for years.

In preparation for this weekend's Eurovision finale, which is something like the World Cup of pop music, here's a young Céline Dion performing (for Switzerland?) at the 1988 competition.