Designing the pitches for the FIFA World Cup 2026 took turfgrass scientists about eight years, as they sought to create identical conditions for indoor and outdoor fields across North America at various altitudes and climates.

World Cup venues spend months cultivating their fields and choosing their grass based on the cities' climates.

The 2026 FIFA World Cup will feature 48 teams, making it the largest field in World Cup history.

The 2010 announcement that Russia and Qatar would host back-to-back men's World Cups eventually led to the resignation of FIFA's president.

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.

Hosting the World Cup requires massive investments in infrastructure

Since the 1990s, those costs have crept into the billions. Cities are able to sell the high price tag with promises of jobs and tourism dollars, but long-term studies showed the promises were often overstated.

The World Cup ball has had 23 different designs

Adidas has supplied the official ball for the last 15 iterations. The first World Cup final featured two different balls: one provided by Argentina and one supplied by Uruguay. Argentina was winning 2-1 before the balls were switched. Uruguay went on to win the match 4-2.

The US first hosted the World Cup in 1994, a tournament that lives in soccer infamy for its poor planning and the game that led to the murder of Colombian player Andres Escobar, who had accidentally scored on his own net.

In 2015, FIFA's decades-old bribery network was exposed

In 2015, the US Department of Justice exposed a 24-year bribery network influencing broadcast rights and votes on World Cup host cities. Over 40 officials were indicted for accepting bribes. FIFA implemented several reforms, including term limits for presidents and council members and salary disclosures in 2016.

A sophisticated data analysis found that stadiums with roofs or in cities that regularly have sunny skies are the easiest for outfielders to play in.

Every baseball used by the MLB only lasts about 7 pitches before it's discarded.

Tennis can be played on clay, grass, hard court, or carpet

Tennis started on grass surfaces in England, but as the sport has grown, so have the surfaces used to play the game. This article details how each surface affects ball speed, bounce height, and player movement, and highlights which Major championship uses which surface.

Over time, the World Cup became a commercial powerhouse.

The 1954 World Cup featured the first live black-and-white televised broadcast of the event, and, in 1970, FIFA introduced color broadcasts in primetime. Increasing revenues pushed private networks to aggressively bid for broadcast rights. Today, the event is a commercial powerhouse, with the 2026 World Cup projected to generate around $4B in TV rights revenue.

How the soccer World Cup works

The World Cup is the biggest game in the world. Watch this video to learn how it works and how it came to be such a massive world event.

NFL stadiums are designed to maximize profit, not number of seats

Most stadiums are actually getting smaller as the cost of land rises. Owners have sought to increase returns by designing prestige suits and clubs (rather than just more general admission) and laying out the stadium to maximize customer purchases.

Gatorade was first designed for college football players in Florida heat

To help replenish crucial chemicals football players were losing fast to their profuse sweat in southern heat, researchers at the University of Florida developed a drink blended with salts and sugars that were easy to absorb. The drink, Gatorade, took its name from the school's mascot.

NFL kickers are kicking the ball farther than ever before

A combination of training, technique, and new rules regarding equipment has led to a sharp improvement in kicking since 2020. Certain players are now allowed to keep footballs with them throughout the practice week and play with a ball of their choosing during games.

How much it costs to host the World Cup

The cost of hosting the world's biggest sporting event depends on a country's existing infrastructure. Learn how the World Cup in Qatar will impact the country's finances in this brief podcast.

The 2026 MLB season is the first to allow players to challenge umpires' calls on balls and strikes.

Every MLB baseball needs to be rubbed with a special kind of mud, provided by one New Jersey family.

Why professional tennis players are so picky about balls before serving

Just as swimmers shave their bodies before competitions to swim faster, experiments show that tighter, less fluffy balls experience less drag forces when moving through the air and thus produce faster serves at the cost of less control. Players may select a fuzzier ball in scenarios that call for safer, more cautious play.

As of 2025, scientists at B2 study the heat tolerance of cacao and coffee trees

The research at Biosphere 2 has led to the development of low-cost plant monitors, which can be provided to farmers worldwide to enable more precise monitoring of crops. Geodesic domes built within the ocean biome are used to investigate the best architectural structures for repopulating degraded reefs.

World Cup athletes use tattoos to convey aspects of their identity—including details of their faith, family, and accomplishments—in the otherwise tightly regulated arena of professional sports.

The NFL selects the Super Bowl host city years in advance and follows a list of criteria

Since 2018, the NFL has invited select cities to negotiate hosting rights rather than accept open bids, with owners voting based on stadium size, climate, hotels, transportation, security capacity, and infrastructure.

Biological terraforming studies have been conducted at Biosphere 2

The experiments involve populating barren hillslopes within the Landscape Evolution Observatory with microbes that react with air and rock to produce molecules needed by more complex organisms. Mosses and other simple plants can then grow in these spaces, gradually making them more hospitable to humans.

10 controversial World Cup moments

If you're expecting a staid back-and-forth, then you'll be surprised by the World Cup, which is often filled with high drama and even higher tensions. This list highlights how controversy has been a constant on soccer's biggest stage, influencing outcomes, sparking debates, and sometimes leading to rule changes.

Tennis balls get their bounce from pressurized nitrogen inside vulcanized rubber, made from heating natural rubber with sulfur to create molecular links that harden the material.

The first official Women's World Cup was in 1991

The first unofficial Women’s World Cup was played in 1970 in Italy, and momentum grew throughout the 1980s with multiple international tournaments. In 1988, FIFA tested the event's viability with a 12-team invitational in China. The first official Women’s World Cup was held in 1991 in China, and was won by the US.

Hosting the NFL Draft comes with hidden public safety costs

The economic upside of hosting the Draft—Detroit reported $214 million in impact in 2024—depends on months of behind-the-scenes work. Coordinating law enforcement, emergency medical services, and traffic control entails real public costs that rarely make the headlines.

A 2024 cheating scandal cast doubt on the industry

In 2024, National Fantasy Football Championship, a fantasy league with big payouts, fired one of its employees for manipulating data. The episode cast doubt on the relatively unregulated industry, despite the league coming down hard on the nefarious worker.

See how the Winter X Games course is built

Winter X Games courses are custom-built over weeks, with crews moving thousands of tons of snow to create features like halfpipes and jumps—incorporating athlete input to ensure challenging designs that push progression and safety.

X Games League to debut team-based format in 2026

Beginning in 2026, the X Games League will feature four city-based franchises with male and female athletes competing in skateboarding, BMX, and motocross—introducing season-long team competition to the event’s structure.

Tennis balls are yellow, partly thanks to a suggestion by British naturalist and broadcaster Sir David Attenborough.

NFL Draft decisions are shaped by brain science, data, and office culture

Carnegie Mellon researchers say Draft-room choices are influenced by the "jackpot effect"—where higher stakes can impair performance—as well as by groupthink, the limits of data, and whether scouts feel safe speaking up.

​​Some allege the NFL has shifted gameplay toward fantasy

Recent rule changes in the league have increased passing and point-scoring, which critics argue is motivated by a desire to appeal to fantasy-loving viewers who might be frustrated by slower, lower-scoring games.

Title IX helped push women’s soccer to the world stage

In 1999, Title IX-era stars Mia Hamm and Brandi Chastain helped the US win the 1999 World Cup, drawing a then-record 18 million viewers and popularizing US women’s soccer. Many suggest this would not have been possible without the NCAA’s role as a talent incubator, attracting over 20,000 international athletes annually.

BTS' 2026 Seoul concert turned the city into a distributed sound system

The K-pop band's first show after six years turned Gwanghwamun Square into a large open-air venue. Scientists present measured sound levels and noted that the music carried well across vast distances, thanks to good design of the sound system.

Check out a comprehensive guide to all 1,248 World Cup athletes that breaks down their biographies, strengths, and place in the tournament's larger narratives.