Detroit-style pizza's recipe nods to the Motor City

Chicago deep-dish pizza arrived in 1943

Pizzeria Uno was the first establishment to sell the concoction, which turned more traditional pizza upside down, with cheese as the base and sauce as the topping. Soon, Uno employees went out on their own, sparking a citywide deep-dish phenomenon.

New Haven 'apizza' nods to Naples and New England

The thin pizza, called "apizza," is crispier than the typical slice from New York or a national chain, and much more like the thin-crust pizzas associated with pizza's birthplace. It's also got some inspired toppings, with one popular pie that speaks to New England's love of seafood: the white clam pie.

View a map of America's regional pizza styles

It may all be pizza, but it's not all the same. From California to New York and from Quad City-style to Old Forge, this interactive map of the US lets you see the country's different takes on the classic dish.

Michigan's pasty is sometimes referred to as a 'Yooper burrito'

The pasty is a signature dish of the state's Upper Peninsula. Because it's a handheld food, the item is sometimes called "the Yooper burrito," referencing the slang ("Yooper") for someone who lives in the area.

Legend has it that the Margherita pizza was named after an encounter with Queen Margherita

The Queen of Italy, Margherita of Savoy, visited Naples in 1889. As the story goes, chef Raffaele Esposito of Pizzeria Brandi made her a pizza with basil, mozzarella, and tomato, to represent the colors of the Italian flag, and eventually named the pie in her honor. Historians, however, note that the facts don't line up: The proof of her visit to the pizzeria is suspected to be a forgery created when the business was in dire straits in the 1930s.

Abandoned Detroit: the decline of America's car mecca

Detroit, Michigan, began as a fur trading post in the 1700s but would become the world epicenter of car manufacturing in the 1900s after Henry Ford developed his paradigm-shifting assembly line at a plant there. Racial tensions, a lack of economic diversification, and poor leadership would plunge the city into poverty and decay in the late 1900s, culminating in a 2014 bankruptcy. Browse the somber images of the city's abandoned spaces here.

Pizza boxes are square for practical reasons

Although circular pies have sometimes appeared in circular boxes, they usually travel in square, cardboard boxes. That's because the cardboard industry manufactures them with edges so they can be made in one piece and be easily stacked.

Motown Records used the assembly line for songwriting

In the 1960s, Motown Records was the world's most reliable rock 'n' roll label and the home of the Supremes. That success was largely due to its songwriting process, a finely tuned assembly line model inspired by Motown owner Berry Gordy's time working at the Ford Motor Company.

Brothers André and Édouard Michelin inadvertently changed dining

When cars first debuted in France, only a few thousand were on the road. The founders of a tire company, André and Édouard Michelin, developed a free guide for travelers to know the best hotels, mechanics, and restaurants across France, to encourage more driving and, therefore, tire sales.

Frisbees are named after a pie company

The toy was based on pie tins manufactured by the Frisbie Pie Company. Students used to throw the used tins around, inspiring Walter Frederick Morrison and his partner Warren Franscioni to design a plastic version.

Philadelphia's Cornbread claims to be the first modern graffiti artist

Darryl McCray began writing his nickname, "Cornbread," across his hometown of Philadelphia in the 1960s. That style was a way of posting a personalized signature across neighborhoods and would become known as "tagging." In time, that style spread to New York, where it took off among other young people.

Why beefsteak tomatoes are named after a meaty dish

No, they won't get vegetarians into trouble, but beefsteak tomatoes did earn their name because of their meaty texture. People also associate the hearty beefsteak with sandwiches and burgers because they make for a perfect topping on meat-centric dishes. This quick explainer breaks down the basic etymology of the beefsteak and provides a few helpful ideas for using the tomato in your next meal.

Colored paint lines on new tires mark different types in the factory

Each stripe helps warehouse workers and distributors identify tire types at a quick glance. This innovation became important a century ago as manufacturers scaled operations and developed distinct product lines.

Memphis-style barbecue emphasizes pork

The cuisine's signature dish is dry-rubbed ribs. Before smoking, the meat gets a spice rub with paprika and chili powder. Some restaurants also offer their ribs “wet” (with sauce) or “muddy” (a mixture of sauce and rub).

NASA funded research into creating pizza with a 3D printer

The agency awarded a contract for the development of devices that can create edible structures from long-lasting dry powders when mixed with liquids or pastes. By delaying this integration until the time of consumption, food could last longer than the current six-month expiration of freeze-dried meals for Mars expeditions.

Every city has a song: Music writers identify one tune that represents their hometown, from Chicago to Buenos Aires

Staffers from SPIN magazine wade into the contentious waters of official anthems, making the case for their chosen track, from Chicago's "Tonight, Tonight" by the Smashing Pumpkins to the Bobby Bare rendition of "The Streets of Baltimore."

Domino's Pizza's 30-minute delivery guarantee was responsible for the chain's 1980s surge, but it was discontinued after the company was found liable for delivery driver accidents.

The history of sufganiyot, or Hanukkah doughnuts

Mediterranean-focused food blogger Tori Avey shares her best recipe for fluffy, sugar-dusted sufganiyot and explains the history of the sweet that combines European and North African traditions.

Watch someone follow an early American recipe using 19th-century technology

Following an old cookbook, one woman makes meatballs, pastries, potatoes, and spinach over her fireplace. The springtime dinner is taken from a 1778 book titled The Art of Cookery, which remained a bestseller throughout the 1820s.

Raymond Pettibon designed Black Flag's iconic logo

Pettibon’s brother, Greg Ginn, was the guitarist for a new band in search of a logo. Pettibon delivered an image that would become one of the defining icons of punk: four black bars, meant to symbolize a waving flag.

How Chef Boyardee fed America

Chef Boyardee wasn’t just a grocery store staple—it was once a key supplier for US troops in WWII. Founded by Italian immigrant Hector Boiardi, the company produced thousands of canned pasta rations daily.

The Teenage Mutant Ninja Turtles initially loved beer, not pizza

The original Teenage Mutant Ninja Turtles self-published comic book was a parody of other, more popular comic book heroes, and was primarily aimed at adults. In those early issues, the Turtles drank beer. It wasn't until 1987, when the franchise was reworked as a children's cartoon, that they were given the more kid-friendly obsession with pizza.

The legend of Pittsburgh’s fake Burger King

Years ago, a Burger King in Pittsburgh lost its franchise due to repeated customer complaints about food quality. However, the franchise-holders continued to operate the restaurant, switching to generic packaging but keeping the signage and uniforms. Customers eventually caught on and raised suspicions, leading to Burger King's corporate leaders' involvement. Learn more about the bizarre establishment and how it managed to continue operations for months.

Tesla's first successful AC prototype used a metal shoe polish tin for a rotor

After leaving his position working with Thomas Edison, Tesla partnered with George Westinghouse to promote alternating current systems as a more viable, scalable solution to electricity transmission.

San Francisco's Mission-style burritos were designed for firefighters

It first appeared in the Mission District in the 1960s. Mission burritos are often made in an assembly line so diners can choose their preferred fillings, then wrapped in foil for easy transportation. They’re also usually full to bursting––supposedly because they were originally intended to feed hungry firefighters.

A list of one guy's hundreds of fortune cookie fortunes

Simple idea: Eat lots of Chinese food, collect wisdom in the form of fortunes. Josh Madison held onto hundreds of these and lists them here, noting the ones he received more than once with a number.

'Saturday Night Fever,' the 1977 film that introduced disco to the mainstream, was based on a fabricated magazine story.

Exploring the Larry Bird punch that almost changed March Madness

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

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.

Graffiti dates back to at least ancient Pompeii, where citizens scrawled messages to one another on public walls

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

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.

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

The Dracula character, now seen as the vampire archetype, was inspired by a seafood-induced nightmare its creator experienced.

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

Budweiser stores yeast derived from the original 1800s strain in a secret bunker, which only the Head of Yeast Management can access—not even the CEO

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

When you complete a CAPTCHA on a website to prove you are human, you may be unknowingly training algorithms for self-driving cars, whose systems require training data to help identify crosswalks, bicycles, and other outdoor objects.

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.

Mid-century modern graphic designers, known for their bright colors and bold lines in advertising, also found success with children's books.

Some coin denominations have ridges etched on their sides, partly to prevent counterfeiting, in a practice called 'reeding.'

Objects can be 3D printed with light by projecting 2D computerized tomography (CT) scans onto rotating cylinders of resin, which solidify upon exposure.

Dorothy's famous entrance into Oz in 'The Wizard of Oz' relied on analog tricks, including a body double and sepia-toned paint, as much as it did on technology

After her fellow cult members tried to kill her with an LSD-infused hamburger, one member of the Manson Family, the murderous cult led by Charles Manson, decided to testify against the group's leader.

Many legends about George Washington, including his supposed wooden teeth and the story of cutting down the cherry tree, lack evidence.

Read a deep dive on the 'all-purpose healing' peptide BPC-157.

Brian Wilson wrote the Beach Boys' 'Don't Worry Baby' for the Ronettes, but the legendary girl group rejected it.

The word 'jazz' evolved from 'jasm,' 19th-century American slang for 'energy'

For centuries, Niagara Falls has been a magnet for daredevils seeking to conquer one of nature's most powerful wonders, with its 200-foot drop and water rushing at 32 feet per second with 280 tons of force.