Kalshi announced a partnership with CNN in 2025

Prediction market Kalshi's cofounders are former Wall Street traders

Kalshi's CEO Tarek Mansour ​​has described prediction markets as similar to the stock market—except instead of buying and selling shares of companies, users buy and sell "yes" or "no" on whether an event is going to happen or not.

Kalshi is the first regulated prediction market in the US

Two migrant MIT students, Luana Lara Lopes and Tarek Mansour, shared an interest in hedging against uncertainty—from election outcomes to the Oscar awards. They fought hard for regulatory approval and their company now has a valuation in the billions. The platform has brought prediction markets into the mainstream.

The 2024 US presidential election was a breakthrough moment for prediction markets

Founded in 2018 by MIT graduates, Kalshi won a federal appeals court ruling in October 2024 that allowed it to offer election contracts in the US. When prediction markets predicted President Donald Trump's win (more accurately than most polls), prediction markets were thrust into the public eye.

Prediction markets convinced regulators they're not gambling, but exchanging commodity futures contracts

Kalshi built a legal case that argues its yes/no bets on real-world events are futures contracts, and the relevant regulator—the Commodity Futures Trading Commission—agreed in 2020. Many states are now suing major prediction markets, arguing this legal case is faulty and obscures the true substance of the business: gambling.

Contract prices on prediction markets are generally interpreted as implied probabilities

For example, if a contract trading is at $0.65, that could be read as the market assigning a 65% probability to that event occurring. The most common format for prediction markets is winner-take-all: The contract settles at $1 if the event occurs, or $0 if it doesn't.

Read about when Nasdaq partnered with the London Stock Exchange in 1992, and other key moments in Nasdaq history

The partnership became the first intercontinental linkage between capital markets, setting the stage for worldwide trading amid increasing globalization. Nasdaq separated from its parent company in 2006, becoming a fully independent licensed national securities exchange. A year later, it added the Scandinavian-based Exchange, OMX.

Play a game that reveals if investors with a crystal ball make better trades

The "crystal ball" game reveals how well you would do trading stocks and bonds if you could see the front page of the Wall Street Journal one day in advance.

Sports media have also embraced sports betting

For decades, ESPN kept its distance between reporting on games and talking about gambling lines. Sports teams refused to have franchises in Las Vegas, fearing it would harm the sport. But since 2018, that has changed. ESPN’s personalities regularly pick games, and the company has also launched its own betting app.

See the news with AI-generated data visualizations

Realtime uses generative AI to create immediate data visualizations of news items on its regularly-updated feed, pulling from public data feeds. Peruse stories around sports, economics, politics, and more with the helpful aid of charts and graphs. See the shape of the news with this clever AI tool here.

See the real-time numbers of ships traversing the canal each day

This platform uses satellite data to track chokepoints and trade disruptions along the shipping lanes that crisscross the globe. Search for data from more than 1,600 ports, or run the climate scenario simulator.

San Diego Comic-Con will expand internationally in 2025

September 2025 will mark the inaugural global edition of San Diego Comic‑Con—marking the convention’s first expansion outside the US. The event will offer 300 hours of programming and is expected to draw around 60,000 fans.

By 2022, Meta was betting strongly on a metaverse strategy for its products

Moving beyond the controversies over fueling misinformation, division, and harm worldwide, Mark Zuckerberg expressed optimism about technology's role in connecting people. Meta's multibillion-dollar investments in integrative AR and VR technologies have further evolved its founder's vision.

CNET previews CES 2026

This CNET preview outlines what’s coming at CES 2026—from major showcases by Samsung, Sony, LG, and Lenovo to expected trends in AI, chips, digital health, mobility, and robotics.

What are smart contracts?

Smart contracts are potentially one of the most useful tools associated with blockchain, and they can enable the transfer of everything from Bitcoin and fiat currency to goods transported around the world. Here’s what they do and why they’re likely to gain traction.

Sahin Boydas was 2024’s most active angel investor

Others who were among 2024’s top angel investors in terms of their number of angel investments in unique companies included Google’s Jeff Dean, Solana’s Anatoly Yakovenko, and more.

A chat with YouTube CEO Neal Mohan

In a conversation with Bloomberg, YouTube CEO Neal Mohan maps out how the company is taking what it’s learned thus far and embedding itself into the “lean-back” TV viewing experience.

In 2025, four executives from large tech companies were given positions in the US Army Reserves—including Palantir Chief Technology Officer Shyam Sankar, which reinforced Palantir's ties with the US military and its role as a leading defense partner.

The stablecoin market increased tenfold from 2020 to 2025

Specifically, the stablecoin market grew from about $28B in 2020 to $282B in 2025. Some experts forecast that it could grow anywhere from 6.7x to 14.2x by 2030.

Visualizing the financial troubles of FTX at the time of its bankruptcy

Just before Sam Bankman-Fried declared FTX bankrupt in November of 2022, he sought to raise funds quickly to try to save the cryptocurrency exchange. As part of that attempt, he sent around a glimpse of the exchange's current balance sheet, which showed the company had liabilities of $9 billion with only $900 million in liquid assets. Check out the visualization here.

Read about Palantir's early days—from a Stanford University dorm to an investment from the CIA

Palantir was originally founded after the 9/11 attacks as a private-sector solution to the government's growing need for advanced intelligence. One of its earliest investors was In-Q-Tel, the CIA's non-profit venture capital firm.

Why cryptocurrency matters from Andreesen Horowitz general partner

In this hourlong video, Andreessen Horowitz (a16z) General Partner Chris Dixon discusses “Crypto Networks and Why They Matter,” giving an overview of the cryptocurrency space, the transformative implications of its technology, and the potential for cryptocurrency networks to lead a new wave of innovation.

Why the Linux Foundation partnered with the Academy of Motion Picture Arts and Sciences

In founding the Academy Software Foundation in 2018, the Linux Foundation spread its open-source philosophy to the cinema by establishing a neutral forum for sharing animation, visual effects, and audio technologies across projects. Its founding members include DreamWorks Animation, Epic Games, Google Cloud, Intel, and Walt Disney Studios.

Watch the Challenger disaster unfold in real time

On January 28, 1986, Space Shuttle Challenger broke apart just 73 seconds after liftoff. This live CNN broadcast captures the tragedy as it happened—second by second—showing the shock and confusion of one of NASA's darkest moments.

Netflix's recommendation algorithm was born from a $1M competition

In 2006, Netflix launched an open competition for data science teams to develop approaches to outperform its recommendation algorithm. Three years later, the prize was awarded after a group of competitors merged, developing a solution that beat Netflix's internal algorithm by more than 10%. Today, recommendations are based on what users watch, particularly via bingeing.

100 storylines to watch at the 2026 Milan Cortina Olympics

NBC compiled 100 storylines to watch at the Milan Cortina Winter Games—spanning medal races, comeback bids, historic firsts, and geopolitical questions—to help fans track what could define the 2026 Olympics Winter Games.

Smaller companies’ IPO information can be hard to track down

This calendar keeps you updated on the current IPO dates and pricing from different companies. You can search for upcoming and future IPO dates and see which companies withdrew from the IPO process.

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.

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

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.

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.

Electrical grids worldwide must double their power delivery capacity by 2050 to meet surging demand from AI and electric vehicles.

Netflix profits when you're not watching, and its movies are designed that way—read a detail-rich critical essay exposing lesser-known Netflix takes

'Shogun,' a 1980s TV series, helped popularize sushi in the US by stimulating an American interest in Japanese culture.

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

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.

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%.

Hotels in Cannes, the glamorous city on the French Riviera, hire hawks to ward off seagulls during the city's famous film festival.

Explore chaos in this simulation of two double pendulums, where small differences in the release angles produce wildly different outcomes.

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

'Silent' fireworks have gained more interest in recent years as a quieter celebratory option.

Memecoins are a type of cryptocurrency—a form of digital currency with a wide variety of uses—created around popular 'memes,' or viral internet jokes.

Sunflowers have long been a symbol of nuclear disarmament because they can extract large amounts of radioactive cesium from soil.

Coral polyps reproduce via broadcast spawning, where entire reefs simultaneously release reproductive cells for about one hour, once a year.

Poison ivy will likely become both larger and more resilient due to climate change.

The most expensive ad of all time was for Chanel No. 5 perfume and cost roughly $33M to produce in 2004—about $57M in today's dollars.

In 1945, Surrealist artist Salvador Dalí and legendary animator Walt Disney began collaborating on a short film that was not completed until 2003, years after both men had died.

Watch contemporary footage covering the US-backed Shah of Iran fleeing the country in the face of the 1979 Iranian Revolution

The 2026 Ebola outbreak in the DRC is spurring new Ebola vaccine development for the Bundibugyo species.

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

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.