Watch a Japanese chef demonstrate how he prepares sushi

Chef Hanaya Yohei invented modern sushi in the early 1820s

The enterprising chef created nigiri sushi—fresh fish placed on top of vinegared rice balls that are then hand-molded together—as a way to quickly serve fish to busy Edo workers who could take their food to-go.

'Omakase' roughly translates to 'I'll leave it up to you'

An omakase restaurant allows sushi chefs to craft custom-made rolls for patrons. The meals are often expensive, but there are good reasons for that: They include the freshest ingredients the restaurant has to offer and usually have limited spots. This short documentary focuses on Royal Sushi and Izakaya in Philadelphia.

Sushi apprenticeships often last for at least 10 years

Sushi is often treated as a precise art form, with master chefs taking on apprentices who must slowly earn the responsibility of preparing the food. In the video below, Oona Tempest, an apprentice at Tanoshi Sushi NYC, explains what the years-long process entails.

Sushi contains cooked or raw fish, and comes in various rolls and styles

In the US, most sushi restaurants serve maki and uramaki, which feature fish wrapped in rice. But those are far from the only styles of sushi out there.

The surprising economics of sushi

How exactly does a patron of a sushi restaurant in Omaha, Nebraska, get to eat fresh fish caught off the coast of Japan? This episode of the Freakonomics podcast answers this question and explains the impressive feat. Listen to learn about the tricky economics and time-sensitive process behind importing fresh catches to sushi-lovers across America.

Funazushi takes 3 years to prepare

Funazushi is a type of honnare (sometimes spelled hon-nare or called narezushi) sushi. Unlike nigirizushi, the quicker form that's commonly found in restaurants, honnare is preserved over a long stretch of time. Mariko Kitamura, who runs a funazushi shop in Takashima City, Japan, describes the dish as a "fish version of prosciutto" with a saltiness that's similar to caviar.

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

How Michelin-starred chefs cook steak

Earning a Michelin star is no easy feat; neither is cooking a steak. This tutorial, featuring three Michelin-starred chefs, shows how the pros tackle the subtle art, walking even the most kitchen-averse eaters through the best ways to cook a great cut.

Bluefin tuna, now used in high-end sushi, was once reserved for cat food

Until the ‘70s, the enormous fish were the base for cat food or, at times, thrown into the trash. Now it’s the most expensive fish in the ocean and is a popular topping for nigiri sushi thanks to the abundance of fat in its belly.

How science came to understand umami

Before Dr. Kikunae Ikeda sat down in 1907 and pondered the taste of dashi, scientists typically agreed upon four types of taste: sweet, salty, bitter, and sour. He boiled 90 pounds of kelp into a resin that he then stripped of different compounds until he was left with a single ounce of brown crystals. Testing later revealed these crystals were glutamate, an amino acid and one of the protein's building blocks.

How to eat Korean food

If you don’t know your banchan from your bibimbap, Chef Seoyoung Jung offers a quick breakdown of the anatomy of a typical Korean meal. She also gives some useful do's and don'ts for Korean mealtimes, including why you should always place your rice bowl to the left of the soup bowl (and never pick it up while you’re eating)

Japanese horror is often more psychological than its Western counterpart

One of the country’s most famous directors is Masaki Kobayashi, who won a Special Jury Prize at the 1965 Cannes Film Festival. Unlike his Western peers, Kobayashi’s films avoid jump scares or gratuitous gore, opting instead for slow-burning psychological explorations that are just as terrifying.

Some people in Italy enjoy a cheese with live maggots in it

From squeaky Wisconsin cheese curds to the squirmy Sardinian casu marzu, cheese around the globe comes in myriad forms. Exploring the work of seven cheesemakers in seven countries, this video shows each cheese has traditions and flavors unique to its part of the world.

Every regional American barbecue style, explored

You've heard of Memphis-style barbecue, and may know the difference between Central and East Texas styles. But what about North Chicago barbecue versus South Chicago barbecue? Or Kentucky's preference for mutton? This lively video takes on every American barbecue style they could find, from Virginia to Hawai'i, in 15 minutes.

National Geographic presents how to protect the oceans

What can we do to protect and preserve the world's oceans? Be inspired by spectacular wildlife footage from National Geographic while learning key strategies.

In Japan, elders lead toasts

Older family members and colleagues, or senpai, are expected to take the lead at formal gatherings, pouring drinks and offering toasts. Younger people should accept pours by holding their glasses with both hands and waiting to drink until their older adults have done so. Finally, before drinking, participants should say “kampai!”

Watch a drone flight through a fireworks display

This video explores the history, construction, and preparation of modern fireworks displays, including creating gunpowder from scratch. Experimentation with fireworks underwater is also featured, but they require special materials to prevent water from infiltrating the fireworks shell.

Grandmaster Flash’s DJing masterclass

For some people, DJing is nothing more than pressing play on a few songs, but for hip-hop DJs, it’s a precise art form that requires real skill. Need proof? Watch this 1983 tutorial from Grandmaster Flash, one of the genre’s pioneering DJs, as he walks you through beatmatching and mixing on his spartan set-up of two turntables and a basic mixer.

Japan train station names cat stationmaster

Watch this 2021 video demonstrating a full brain death examination

This video and accompanying article in the peer-reviewed New England Journal of Medicine show the then-standard steps of a full brain death examination—demonstrating the process on a medical dummy to search for pain, blinking, eye movement, cough, gagging, or other forms of responsiveness. (May need to sign up for a free account to view.)

How tea gets made

Tea is one of the most consumed beverages in the world, and this video walks us through the process of supplying it from farms to our mugs. Workers handpick leaves, ferment them, and dry them as part of this involved operation. Follow along for a scientific understanding of the many steps it takes to produce tea and appreciate the detail and effort to create its flavor, aroma, and color.

Japanese artist Tatsuo Horiuchi creates masterpieces using Microsoft Excel

Upon retiring, he wanted to get into art, but found the materials to be expensive. Since 2000, he has created art pieces using the line tool and other features the software provides before printing and taping together various spreadsheets that make up a completed work.

Mexican Americans have become a part of Napa's tradition

While the Napa wine world was largely homogenous for many decades, things are beginning to change. This short video highlights Mexican American winemakers in Napa, focusing on the story of Elias Fernandez of Shafer Vineyards. Fernandez began his wine journey as a migrant grape-picker and has been making wine for over 40 years. In 2008, his vintage won Wine Spectator’s Wine of the Year.

See how fireworks are made and learn how metals like magnesium and copper are responsible for different colors.

Watch video samples created by AI

Sora, OpenAI’s video generation tool, can create up to 60 seconds of photorealistic video footage featuring highly detailed scenes, complex camera motion, and multiple characters with vibrant emotions from a text prompt.

Tokyo's transparent toilets use smart, automatic glass to make cleanliness visible

Dubbed the Tokyo Toilet project, this initiative installs restrooms whose walls are transparent when empty, so users can see whether they are clean and safe. When they lock, they turn opaque for privacy. Beyond addressing two key anxieties (hygiene and security), the project lends a distinct architectural prestige to typically banal (and reviled) toilets.

Explore the decommissioning work at the Fukushima Daiichi Nuclear Power Station

This virtual tour explores the nuclear disaster site, which resulted from a magnitude 9.1 earthquake and tsunami on March 11, 2011, and the various processes underway to remove debris, fuel, and contaminated water.

Explore the animals that populate the depths of the ocean, from fish and coral in the first few hundred feet, all the way down to the bottom of the Mariana Trench.

At the beginning of the 20th century, a group of young men ate standard American food—replete with food additives like borax and formaldehyde—as part of government research to better understand food safety.

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

Watch the cumbersome, but necessary, precautions healthcare workers must take to care for and protect themselves while caring for Ebola patients.

Visualize how CRISPR-Cas9—a type of immune system used by single-celled organisms to attack invasive viruses—targets and makes precise changes to a gene's DNA.

Children are now three times more likely to say they want to be a YouTuber when they grow up than an astronaut, with some even attending 'YouTube camps' that teach kids how to create content for the platform.

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

Hear 50 years of iconic hip-hop samples, the genre's foundational looped tracks

Learn how to read a prospectus, the juicy document that any company must file with the SEC before going public.

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

Double world record holder Hunter Ewen helped conquer his fear of balloons, called globophobia, by training to win Guinness World Record titles for balloon inflation.

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

Poison ivy is in the same family as mangoes, cashews, and pistachios—and they all produce oily urushiol in their raw, unprocessed state—but they are typically prepared in ways to avoid causing human discomfort.

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

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

SpongeBob exemplifies Aristotle's philosophy for living well because he understands that happiness doesn't come from external factors like money, recognition, or power.

Legendary architect Frank Lloyd Wright designed the SC Johnson headquarters in Wisconsin, aiming to make a cathedral-like workplace

Use this tool to calculate the dollar value of your parental mental load, from meal planning to coordinating after-school care, then see resources that help generate solutions.

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

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.

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

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

While El Niño moves warm Pacific Ocean waters east along the equator, La Niña moves them west, shifting where rainfall will become more common for months.