Samsung makes much more than smartphones

Wealthy, 'chaebol' families rule South Korea's economy

A handful of huge family-run conglomerates, or chaebol, are the engines of South Korea’s economy, with Samsung alone representing 20% of the country’s GDP. This gives the chaebol (literally “wealth group”) outsized power, often leading to corruption, labor violations, and anticompetitive practices. One economist interviewed in this Vice documentary says the chaebol have replaced Korean democracy with corporatocracy.

How TSMC, the world's biggest chip manufacturer, makes money

Taiwan Semiconductor Manufacturing Company has more than 500 clients across the world, but none are bigger or more consequential to its business than Apple. The iPhone maker accounts for 25% of TSMC's total revenue. TSMC controls more than 60% of the global market share in semiconductor manufacturing. Dive into the economics and outlook of this important company here.

All the products Mukesh Ambani owns in India

The richest person in Asia, Mukesh Ambani, owns dozens of companies in India as part of the conglomerate he inherited from his father and expanded via acquisitions and partnerships. From smartphones and news portals to logistics and video streaming,...

Hallyu, or 'Korean wave' is the phenomenal expansion of Korean culture around the world

Described as a sort of “soft power,” South Korea managed to dominate the world with tools like “Squid Game,” “Parasite,” or BTS instead of military force. Skincare, music, movies, television, and food are just some industries that have boomed and grown in popularity in recent years.

Amazon expanded its business and diversified its offerings by acquiring companies

Amazon’s retail and cloud businesses have been key drivers of the company’s growth over the years, but they haven’t done all the work by themselves. Companies Amazon has acquired include the video doorbell maker Ring, the grocer Whole Foods, the streaming service Twitch, the shoe retailer Zappos, and the film studio MGM.

Explore a Sears historical timeline

Sears has existed for over 130 years, and is remembered for much more than its 2018 bankruptcy, from the Sears and Roebuck’s catalog to Discover Card and Allstate Insurance.

Water vapor is used to manage heat in high-end smartphones

While smartphones have traditionally been cooled using a highly conductive plate that dissipates heat from the chip, vapor chambers offer a higher heat-removal capacity. This technology has been utilized in laptops for decades to absorb heat by cycling a fluid between liquid and gaseous phases.

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.

Over half of Nvidia’s revenue comes from outside the US

This chart breaks down where Nvidia’s revenue comes from—both in terms of which business segments it’s generated by and in which countries. Most of Nvidia’s revenue stems from its computing segment, which includes billions spent by companies building AI.

A smartphone contains over a dozen rare earth elements

One of the most important elements is indium, which makes up an electrically-conductive mesh beneath the display that provides touchscreen functionality. Alloys containing REEs are used in the magnets needed for the microphone and speaker.

See every brand that LVMH owns

LVMH is arguably best known for owning luxury fashion and jewelry brands like Tiffany & Co., Fendi, and Louis Vuitton. But the parent company also owns a variety of brands in other categories, such as beauty supply store Sephora and the hotel group Belmond.

Walt Disney's 1957 corporate strategy document

From TV to music to amusement parks, Disney is widely regarded as one of the most successful American companies of all time. That's partly because Walt Disney was carefully building a corporate strategy from day one that accounted for the company's publications, merchandise licensing, comic strips, and more. See his 1957 corporate strategy document for yourself (spoiler alert, it's covered in Mickey Mouse illustrations).

Tracing the evolution of mobile phones

The first cell phone was created in 1973, with a 2.4-pound handset and a battery life of about 30 minutes. Since then, pretty much everything about it has drastically changed, with more than 5 billion cellphone users across the globe (that's more than half of the world population). Learn about the evolution of the mobile phone and where the technology may go in the future with this four minute video.

Sushi is an estimated $33B business in the US

US fishermen stock most of the country's more than 17,000 sushi restaurants. Distributors frequently adjust prices for different fish, based on their availability and the quality of the meat. This podcast unpacks how that industry operates.

Inside a company making millions on retro, refurbished technology

Retrospekt is one of the many companies flipping old, fan-favorite technology like Polaroids, cassette tapes, and Tamagotchis. Studies show that nostalgia can make people spend money and is one of the driving forces behind the demand for second-hand gadgets.

Sony set the standard for cylinder-shaped batteries when it repurposed manufacturing equipment used to make rolls of magnetic recording tape.

The NFL makes most of its money through media licensing deals

The NFL, which reportedly earned more than $20B in 2023, generates its revenue through several key streams. The largest comes from media licensing deals, where networks and streaming platforms pay billions for the rights to broadcast games. Corporate sponsorships are another major contributor.

In 2019, a laptop loaded with six of the worst malware in history and described as 'an exhibit of historical weaponry' sold for $1.3M.

SpaceX's S-1 or 'prospectus' revealed many previously unknown details about the company, including its unprofitability despite doing $18.7B in revenue in 2025, exactly how many voting shares Elon Musk will have in the company (roughly 85%), and more.

Sony set the standard for cylinder-shaped batteries when it repurposed manufacturing equipment used to make rolls of magnetic recording tape.

Batteries, baby wipes, and other Costco buys that might not be worth it

Costco's private label Kirkland sells just about everything at a price many customers say can't be beat. While often a cost-efficient way to buy household goods in bulk, some shoppers not all Kirkland products are created equal and there are some items that aren't worth the cost savings.

In its famous catalog, Sears sold $600 DIY house kits from 1908 through the 1940s, resulting in an estimated 100,000 'Sears and Roebuck homes.'

A quick guide to everything SpaceX

SpaceX has single-handedly reignited commercial space exploration, with its reusable rockets, broadband satellite constellation, and plans to populate Mars. The company has gone from a mere idea in 2002 to the world's most well-known private space company. Learn the basics about this pivotal company with this quick guide from CNET.

Blackpink are the most followed female group on Spotify

The widespread popularity of the four-piece girl group Blackpink has built a large community of fans—called Blink—and proven the success of unconventional marketing strategies. Instead of producing a wealth of content and new material, Blackpink releases albums slowly, building tension for their fans. During their musical breaks, the women continue to build on their icon status, working with luxury brands like Chanel or even guest-starring in major American TV shows like “The Idol.”

The South Sea Bubble was an 18th-century scandal that redefined speculation

This video illustrates how the South Sea Company in Britain sparked a stock boom in 1720, with promises of huge trading profits, driving shares to unprecedented heights before a sudden crash wiped out the fortunes of investors—including Isaac Newton, who lost an estimated £20K.

Unlike small businesses, startups aim to disrupt entire industries

They also differ from small businesses in that startups have a higher level of risk, may take on outside funding from venture capital firms to boost growth, and more.

Company names you may have been mispronouncing

Global company names often get Americanized or anglicized to the point where they’re unrecognizable. Here's a helpful explainer on how to say a dozen of them, from Adidas to Huawei.

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.

In 2019, a laptop loaded with six of the worst malware in history and described as 'an exhibit of historical weaponry' sold for $1.3M.

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

How Amazon operates a 'flywheel' business model, a self-reinforcing cycle that drives continuous growth

The name 'Silicon Valley' arose from the founding of Shockley Semiconductor Laboratory in Fairchild Semiconductor in 1956-57, founded near Stanford University in Palo Alto

Watch this video that uses Lego bricks to explain how venture capital works.

The history of many kitchen appliances involves unexpected discoveries and applications, including wartime radar turned hamster defroster and replacing an 'ice king' with heat-stealing boxes.

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.

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.

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.

US consumers collectively owe more than $1T to credit card companies—almost as much as they owe in auto loans.

The syncytiotrophoblast is the outer layer of the placenta and the largest human cell, spanning an area about twice that of a king-sized bedsheet.

Most of the observable universe's volume consists of voids and supervoids—enormous regions of space with little to no galaxies, stars, or light.

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

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.

The United States is one of only around two dozen countries with a fully federal system of government, in which power is divided between national and state governments.

See how each of the more than two million known species relates to each other—and to common ancestors—in this zoomable tree of life.

The animatronic shark from Steven Spielberg's 'Jaws,' the first modern blockbuster, was a complex underwater apparatus called 'Bruce.'

Some researchers have labeled nomophobia, the fear of being without your phone, as 'the phobia of the 21st century.'

Fireworks make a loud booming sound after exploding due to air expanding faster than the speed of sound.

Studies suggest when you sleep is as important as how much you get, and syncing with your circadian rhythms may lead to less fatigue and improved long-term health outcomes

Louisiana's 'Cancer Alley' is infamous for having some of the highest industrial pollution, toxic air emissions, and cancer risks in the US.

Take a 3D tour of the Hajj, Islam's annual pilgrimage to Mecca, undertaken by over 1.5 million Muslims.