There are about 1,300 active grandmasters worldwide today

Chess is played by an estimated 600 million people worldwide

Chess remains one of the most popular games in history, with roughly 600 million players across the globe. The game thrives casually in homes, schools, and parks, while also sustaining robust online communities and professional tournaments.

Magnus Carlsen became world champion at just 22 years old

Norwegian prodigy Magnus Carlsen won the World Chess Championship in 2013 at age 22, one of the youngest champions in history. He went on to dominate for a decade, peaking at an Elo rating (a modern measure of chess ability) of 2882—the highest ever recorded.

FIDE has governed international chess since 1924

The Fédération Internationale des Échecs was founded in Paris in 1924 to unify global chess rules and competitions. Today, it oversees world championships, regulates ratings, and serves as the official governing body for millions of players worldwide.

GothamChess built the largest online chess audience in the world

International Master Levy Rozman, known as GothamChess, has more than 6 million YouTube subscribers and billions of views. His mix of tutorials, commentary, and humor has introduced millions of new fans to the game in the digital era. In this video, he discusses his decision to challenge Grandmaster Magnus Carlsen.

Bobby Fischer’s 1972 victory ended Soviet dominance of chess

In Reykjavik, American Bobby Fischer defeated Soviet champion Boris Spassky to claim the world title. The Cold War showdown drew global attention, breaking the USSR’s 24-year grip on the championship.

Garry Kasparov, former world chess champion, is a critic of authoritarian regimes

World champion from 1985 to 2000, Kasparov was politically outspoken during the Soviet era, clashing with authorities over censorship and restrictions. After retirement, he became a leading Russian dissident and fierce critic of Vladimir Putin, eventually fleeing the country in 2013.

The longest official chess game lasted 269 moves and over 20 hours

In 1989, Ivan Nikolić and Goran Arsović played a marathon 269-move match in Belgrade. Lasting more than 20 hours, the game ended in a draw.

A Guardian writer turned midlife chess slump into an obsession

Journalist Stephen Moss embarked on a chess self-improvement journey described in "The Guardian." Not a how-to, but a reflection on loss, drive, and whether mastering chess can mean mastering oneself.

Only four people have officially engraved the Stanley Cup

For its over 100-year history, the names of every player, coach, and GM to win the Stanley Cup is etched into the silver rings. And despite technological advances, the Cup is still engraved by hand.

Only 156 players secure a PGA Tour Card each year

Automatic eligibility is granted to past PGA Championship winners, while newcomers must win a PGA-approved tournament, rank in the top 70 of the FedEx Cup standings, or finish in the top 30 of the Korn Ferry Tour finals.

Tennis' global evolution

In the 1970s and 1980s, American men and women dominated the top 100 rankings on both tours. But as each tour expanded its global reach, the American dominance declined. This Bleacher Report analysis breaks down the national make-up of the top 100 players for each decade. View maps that show which country gained and lost rankings through each decade and see who is the top country now.

A history of the Masters Champions' Dinner, an annual golf tradition

The Masters Champions' Dinner is an annual tradition celebrated the Tuesday before the tournament begins. The previous year's champion sets the menu, leading to a history of eclectic meals. This resource from Today's Golfer provides a brief history of the tradition and then details every menu since 1986. It's an interesting window into the tastes of professional athletes (Tiger Woods, apparently, loves chicken fingers!) and the less-than-healthy habits from the sport's past.

World health experts expect more than 240 million global cases of AMD in 2030

The World Health Organization estimated in 2019 that by 2020 there would be roughly 195.6 million cases of age-related macular degeneration and projected that the number would continue to grow. (Some users may experience a paywall.)

Long after his death, Washington was made the highest-ranking military figure in US history

Only three Americans have held the rank of General of the Armies: John J. Pershing, Ulysses S. Grant, and Washington. However, Washington still outranks the others because Congress passed a 1976 law stating that he outranks all officers "past or present."

Some chefs relinquish their Michelin stars

Five years after Marco Pierre White became the youngest chef to ever achieve a three-star rating, he also became the first chef to “return” his stars and retire. Since then, multiple chefs have followed in his footsteps and requested to be removed from the judging process.

As of 2024, about 77% of the world's gold reserves have been mined

About 216 million metric tons—about 0.4% of the Great Pyramid of Giza's volume—have been extracted and used primarily for jewelry. The remaining reserves are estimated based on chemical analysis of rock samples extrapolated to the entire mass of Earth's crust.

There are over 800 annual marathons, but only seven deemed World Marathon Majors

The races—Tokyo, Boston, London, Berlin, Chicago, Sydney, and New York City—are on some of the best-known courses in the world and are run by some of the sport’s top athletes.

The Millennium Prizes were created to spur solutions to seven unsolved problems

In 2000, the Clay Mathematics Institute brought public attention to the frontiers of mathematics by establishing $1M prizes for some of the most challenging problems mathematicians faced. As of 2025, only one problem has been solved, but the reward was turned down.

Ashrita Furman, owner of over 600 world records

What does it take to break so many world records? Hardcore spiritual discipline, at least according to Ashrita Furman, who was trained by an ascetic teacher to do challenging things. Read up on his accomplishments in this photo essay.

The 300 best fantasy football players ever

Fantasy leagues (and their corresponding group chats) are no strangers to arguments, and this list will likely inspire a few spirited ones. Ten ESPN writers were asked to pick 30 of the undisputed greats of fantasy football, making for a fascinating look back at the all-stars of the digital gridiron

Learn about the Graduate Research Fellowship Program, the NSF's longest-running program

Since 1952, the program has supported over 70,000 full-time graduate students pursuing master's and doctoral degrees in STEM fields and education, helping nurture a pipeline of professionals to advance scientific progress in the US. More than 40 former fellows have received Nobel Prizes. (Some readers may experience a paywall.)

Visa, the first credit card network, still dominates competitors with a roughly 52% market share by purchase volume.

Among the major credit card companies in the US, Mastercard had about 25% of the market share in 2025. American Express had roughly 20%, and Discover had the smallest market share of about 4%.

As of 2025, artificial intelligence systems remain narrow and specialized

Efforts are ongoing to create artificial general intelligence, where machines outperform humans across a wide range of cognitive tasks, including those for which they have not been specifically trained. Current models utilize machine learning and neural networks to perform tasks for which they are programmed, leveraging provided training data.

Ten people on Goldman Sachs’ 31-person senior management committee are women

However, only two of those 10 women were in charge of a revenue-generating business arm. Learn more about what it’s like to be a woman in investment banking—and about Goldman’s recent gender discrimination settlement.

The grandfather paradox of time travel

If you went back in time and killed your grandfather when he was a child, what would happen to you? One of your parents would never be born, so you wouldn’t be born either. But, if you’re never born, how could you kill your grandfather in the first place? This so-called grandfather paradox is something physicists, philosophers and sci-fi writers constantly ponder. Read the piece to learn how they’ve been trying to reconcile it.

As of 2025, the most cited papers in science include a review of graphene, methods to improve image recognition, streamlining electron density calculations, and optimizing protein studies.

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.

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

Warren Buffett's former professor Benjamin Graham is known as the 'father of value investing,' a strategy in which investors seek to buy stocks trading below their intrinsic worth.

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

American dance legend Martha Graham, sometimes called 'the Picasso of dance,' refused to perform at the 1936 Olympics in Berlin and conceived the piece 'Chronicle' in response to the experience.

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

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.

Explore a list of the 100 best novels of all time, compiled by some of the world's best living writers, including Salman Rushdie, Stephen King, and Jennifer Egan.

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

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.

About 12.5% of US adults experience a phobia in their lifetime, a diagnosis that hinges on the intense fear interfering with daily life and persisting for at least six months.

The Brothers Grimm were lawyers before they were storytellers, but became interested in fairy tales as they began investigating how rules and customs had been passed down through cultures.

NBA superstar Victor Wembanyama spent the 2025 summer training with monks in central China to enhance his body and mind.

The identity of the Tank Man in the iconic photo from the 1989 Tiananmen Square protests remains unknown and was possibly killed.

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.

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

The first image of a black hole was captured by creating an Earth-sized virtual observatory from a network of eight radio telescopes.

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 first steps to rebuilding your credit score include getting to know exactly what's on your credit report and figuring out how far you are from the '700 club,' or 'good score' range.

The term 'algorithm' originated from the Latinized name of al-Khwārizmī, a 9th-century mathematician whose works introduced Arabic numerals and the decimal-based numeral system to Europe and whose treatise 'Al-Jabr' gave algebra its name.

This site reaches millions of visitors who are tired of AI chatbots and seeking human connection. Pretend to be an AI chatbot and ask questions, provide answers, and draw for people in real time.

US intelligence allegedly pursued more than 600 schemes to assassinate Cuban revolutionary Fidel Castro.

See a 3D reconstruction of Tenochtitlan, the Aztec capital that was home to an estimated population of 200,000 to 400,000.

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.