What is the NCAA First Four?

How March Madness Selection Sunday works

March Madness is one of the most popular American sporting events, but most viewers aren't aware of how its 68 teams are selected for the prestigious national tournament. This official process overview breaks down how the teams are selected, seeded, and placed into the bracket. Knowing the ins and outs might not stop you from disputing the committee's selections, but at least you'll understand how they came to those decisions.

The history of the NIT, college basketball's other tournament

When people refer to March Madness, they're referring to the annual NCAA tournament, the most popular event in college basketball. Often overlooked is the National Invitational Tournament, or NIT, which is viewed as a consolation prize for teams that fail to earn bids to the NCAA. However, the NIT began as the premier tournament until it was eventually beaten out (and ultimately acquired) by its competitor.

The history of March Madness brackets

Every spring, millions of Americans fill out their March Madness brackets in hopes of picking the winner. But where did this annual tradition start? This CBS News article tells the story of how a bar in Staten Island started a $10 pool with 88 participants in 1977, and grew it into a $1.5 million contest that ended up getting shut down by the IRS.

A hoops expert on the likely March Madness expansion

Rumors about March Madness expanding to a field of 76 teams have led to consternation among some college basketball fans, who believe overcrowding the tournament will dilute what makes it great. HoopsHQ's Seth Davis argues it's a good idea, comparing the change to college football's recent (and highly successful) playoff system.

The surprisingly poetic origins of the phrase 'March Madness'

When legendary sportscaster Brent Musberger called the 1982 NCAA basketball tournament "March Madness," the term stuck and helped popularize the annual event. But he wasn't the first to use the phrase. This Time magazine article explores the contributions of Henry V. Porter, who originally used "March madness" in a 1939 article about the Illinois State basketball tournament, and later in a 1942 poem called "Basketball Ides of March."

20 years of NCAA buzzers

The last few beats of the March Madness title game are among the most thrilling in sports. This video compilation collects the final five seconds of every women's championship from the first year of the tournament through 2022. The result is a fascinating document of celebrations, disappointments, and last-ditch efforts. It's also objective proof that basketball's style has evolved considerably over the decades.

Relive the best moments from March Madness 2025

Florida won its first national title since 2007, beating Houston 65-63 in a tournament where all four No. 1 seeds reached the Final Four for only the second time in history.

Florida Gulf Coast became the first 15-seed ever to reach the Sweet 16 with one of March Madness's most electrifying runs

In only their second year of full NCAA eligibility, FGCU upset 2-seed Georgetown and 7-seed San Diego State with flashy alley-oops and fast-break dunks-(earning the nickname "dunk city") becoming the first 15-seed in history to reach the Sweet 16.

See what makes a team a Cinderella—the term for an underdog that goes on an unexpected March Madness run

Fox Sports Research analyzed past Cinderella runs and found that most share a dynamic duo of players, strong conference tournament momentum, and an offense and defense that both rank in the top 80 nationally.

The College Football Playoff included four teams each year from its inception in 2014 to 2023

Replacing the BCS, the four-team College Football Playoff matched semifinal winners for the national title—delivering dramatic upsets, dynastic runs, and some of the sport’s most memorable games over its first decade.

Exploring the Larry Bird punch that almost changed March Madness

Butler made back-to-back national championship games as a mid-major underdog

A 5-seed from the small Horizon League, Butler reached the 2010 title game against Duke—where Gordon Hayward's half-court heave at the buzzer narrowly missed. They returned as an 8-seed in 2011, losing to UConn. The runs launched Hayward into the NBA lottery and coach Brad Stevens to the Boston Celtics.

How the WBL set the stage for the WNBA

Nearly two decades before the WNBA began, there was the Women's Professional Basketball League, the first women's professional basketball league in the United States. Though it was only around for three years, it was groundbreaking, building the template for women's leagues and, eventually, for the WNBA.

The Big Ten is the oldest Division I collegiate athletic conference in the US

Established in 1896 with seven members, the Big Ten has expanded far beyond its Midwestern roots. As of 2024, it includes 18 schools—stretching coast to coast from Rutgers in New Jersey to UCLA in California.

The NBA consists of 30 teams and 450 players

The teams are divided into two conferences, the Eastern and Western, each playing 82 games from mid-October to mid-April. Conference champions meet in the NBA Finals each year in late May or June to crown a league champion.

The NFL held its first draft of college players in 1936

The NFL draft is a three-day spectacle with wall-to-wall media coverage and months of speculation about who will go to number one. But it wasn't always like that. The early days of the draft were done on a chalkboard and created a need for professional scouting departments.

FIFA was formed in 1904 and held its first tournament in 1930

In 1930, the first World Cup was held in Uruguay after the Olympics refused to allow professional soccer players to play in the 1932 games. The host country made it to the final of the 13-team event, playing against Argentina. Watch this remastered film of the 1930 match with Uruguay defeating Argentina 4-2 in front of 68,000 screaming fans at the newly opened Estadio Centenario.

The federal government offers billions in student aid each year in the form of scholarships, grants, loans, and more

The very first—and necessary—step is to fill out a federal application to get your information into the system. Known as the Free Application for Federal Student Aid, or FAFSA, this key form must be completed by Oct. 1 for the following academic year.

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.

Coachella is one of the largest music festivals in the world

Coachella is one of the largest music festivals in the US, though it almost didn't make it past its tumultuous first year. This overview explores how that show inspired the first Coachella in 1999, its early setbacks, and how it grew into a cultural mainstay.

Inside one credit union’s big NFL bet

Herndon, Virginia-based Northwest Federal Credit Union is working to bring credit unions into the spotlight. The relatively small institution just made a big splash when it struck an $8M-per-year naming rights deal with the Washington Commanders. Northwest is now the official credit union partner for the team and has turned FedEx Field into Northwest Stadium. Banking nerds and sports fans alike are paying close attention. Read this article to learn more.

The Bill of Rights was shaped by hundreds of drafts

This interactive resource from the National Constitution Center traces the complex drafting process behind the Bill of Rights, showing how state proposals and revisions evolved into the first 10 amendments.

A 2024 court ruling has had ripple effects for frozen embryos

The Alabama Supreme Court's 2024 ruling that embryos created through IVF are legally children has had a chilling effect on the fertility industry. A few centers for reproductive assistance paused egg fertilization, and others are questioning where the legal argument will lead. The decision has some surprising implications for the future of IVF technology, including techniques that haven't yet been invented.

What is Lent?

Lent is the 40-day period of fasting and penitence before Easter, modeled on Jesus's 40 days of fasting in the wilderness. Rooted in early Christian practice, it was formalized at the Council of Nicaea in 325 CE. Pope Gregory I established Ash Wednesday as its start in 601, creating the season's current structure of 46 days—40 fasting days plus six Sundays, which were traditionally treated as feast days.

CUDA was Nvidia’s first step into artificial intelligence

CUDA (Compute Unified Device Architecture) is a parallel computing platform that was developed by Nvidia in the mid-2000s. By letting people perform computations in parallel, rather than sequentially, CUDA allowed people to compute large amounts of data quickly. CUDA has been used to build machine-learning models as well.

Title IX compliance relies on a three-part test

In 1979, the Office for Civil Rights issued Title IX’s three-part test to evaluate whether schools offer nondiscriminatory athletic opportunities: proportionate participation, program expansion, or meeting women’s interests. The guidelines offer flexibility without quotas and include specific factors for each item.

Three Oklahoma athletes were penalized for eating too much pasta at a team banquet

In 2013, Oklahoma athletes lost NCAA eligibility after exceeding a pasta limit at a team banquet—regaining it only after repaying $3.83 each—highlighting how difficult it was to navigate the NCAA’s old amateurism rules.

Trace how the Bill of Rights, inspired by centuries of political theory, took shape between 1774 and 1789.

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.

An initial public offering or 'IPO' is the process of a private company becoming public by putting shares of the company on the stock market for purchase.

The 1987 Nintendo video game 'Stadium Events' isn't known for being particularly fun, but its scarcity has made it a highly sought-after item that has sold for up to $35K at auction.

Search a massive database of over 4 decades of clues from the TV quiz show 'Jeopardy!'

The Nasdaq's 'Magnificent 7' companies are responsible for roughly 40% of the Nasdaq 100 index's gains, while the remaining 93 companies account for the other 60%.

Play the role of a student in a game where you try to navigate college and remain debt-free, selecting different income levels, high school experience, race, ethnicity, and more.

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.

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.

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.

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.

Before humans, the Soviet Union and the United States sent animals—including apes, dogs, and cats—to space during the Space Race.

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

View the ten deadliest tornadoes in US history.

The first horror movie is believed to be George Méliès' 1986 short 'The Haunted Castle,' which pioneered the use of special effects

According to the physics of black holes, our 4D reality may be a hologram—a projection of information coded on a 2D surface on the edge of the universe.

Scientists can determine Earth's past climate conditions by analyzing air trapped in microscopic bubbles within ice cores—columns of compressed snow layers that build up over hundreds of thousands of years.

A small portion of The Winstons' 'Amen, Brother,' an obscure '60s gospel record, is the basis for thousands of hip-hop tracks, making it one of the most sampled records ever that's informally known as 'the Amen break.'

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

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

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

The Great Salt Lake's distinct dual coloration results from high-salinity organisms that only live in the northern portion and produce a purple protein.

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