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Why is New York City Called The Big Apple?

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New York City has been called many things—“The Great American Melting Pot,” “Gotham,” “The City that Never Sleeps”—but its most famous nickname is “The Big Apple.” So just where did this now-ubiquitous moniker originate?

MAKING A BIG APPLE

Over the years, there have been many theories about how New York City came to be called “The Big Apple.” Some say it comes from the former well-to-do families who sold apples on the city's streets to make ends meet during the Great Depression. Another account posits that the term comes from a famous 19th-century brothel madam named Eve, whose girls were cheekily referred to as her “Big Apples.” But the nickname actually springs from a catchphrase used in the 1920s by The Morning Telegraph sports writer John J. Fitz Gerald in his horse racing column, “Around the Big Apple.” Beginning on February 18, 1924, he began every column with the header, “The Big Apple. The dream of every lad that ever threw a leg over a thoroughbred and the goal of all horsemen. There's only one Big Apple. That's New York.”

At the time, the jockeys and trainers of smaller horses were said to want to make a “Big Apple," which was their term for the big money prizes at larger races in and around New York City.

Fitz Gerald reportedly first heard "The Big Apple" used to describe New York's racetracks by two African American stable hands at the famed New Orleans Fair Grounds, as he explained in his inaugural "Around the Big Apple" column: “Two dusky stable hands were leading a pair of thoroughbreds around the ‘cooling rings’ of adjoining stables at the Fair Grounds in New Orleans and engaging in desultory conversation. ‘Where y'all goin' from here?’ queried one. ‘From here we're headin' for The Big Apple,’ proudly replied the other. ‘Well, you'd better fatten up them skinners or all you'll get from the apple will be the core,’ was the quick rejoinder.” Fitz Gerald nabbed the colloquialism for his column, where it quickly took off.

CATCHING ON

Once the term entered the vocabularies of society up north, its popularity slowly spread outside of the horseracing context, and everything from nightclubs in Harlem to hit songs and dances about the city were named after “The Big Apple.” Most notably, New York jazz musicians in the 1930s—who had a habit of using the nickname to reference their hometown in their songs—helped the nickname spread beyond the northeast.

Throughout the mid-20th century, it remained New York City's nickname until it was officially adopted by the city in the 1970s. The New York Convention & Visitors Bureau hoped that using the moniker would brighten the image of an economically downtrodden and crime-ridden city in decline and revive the tourist economy. In 1997, to give Fitz Gerald his (somewhat unjust) due, then-Mayor Rudy Giuliani signed legislation naming the corner where Fitz Gerald and his family lived at West 54th Street and Broadway between 1934 and 1963 “Big Apple Corner.”

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Big Questions
What Causes Sinkholes?
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Mark Ralston/AFP/Getty Images

This week, a sinkhole opened up on the White House lawn—likely the result of excess rainfall on the "legitimate swamp" surrounding the storied building, a geologist told The New York Times. While the event had some suggesting we call for Buffy's help, sinkholes are pretty common. In the past few days alone, cavernous maws in the earth have appeared in Maryland, North Carolina, Tennessee, and of course Florida, home to more sinkholes than any other state.

Sinkholes have gulped down suburban homes, cars, and entire fields in the past. How does the ground just open up like that?

Sinkholes are a simple matter of cause and effect. Urban sinkholes may be directly traced to underground water main breaks or collapsed sewer pipelines, into which city sidewalks crumple in the absence of any structural support. In more rural areas, such catastrophes might be attributed to abandoned mine shafts or salt caverns that can't take the weight anymore. These types of sinkholes are heavily influenced by human action, but most sinkholes are unpredictable, inevitable natural occurrences.

Florida is so prone to sinkholes because it has the misfortune of being built upon a foundation of limestone—solid rock, but the kind that is easily dissolved by acidic rain or groundwater. The karst process, in which the mildly acidic water wears away at fractures in the limestone, leaves empty space where there used to be stone, and even the residue is washed away. Any loose soil, grass, or—for example—luxury condominiums perched atop the hole in the ground aren't left with much support. Just as a house built on a weak foundation is more likely to collapse, the same is true of the ground itself. Gravity eventually takes its toll, aided by natural erosion, and so the hole begins to sink.

About 10 percent of the world's landscape is composed of karst regions. Despite being common, sinkholes' unforeseeable nature serves as proof that the ground beneath our feet may not be as solid as we think.

A version of this story originally ran in 2014.

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Big Questions
How Are Speed Limits Set?
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When driving down a road where speed limits are oppressively low, or high enough to let drivers get away with reckless behavior, it's easy to blame the government for getting it wrong. But you and your fellow drivers play a bigger a role in determining speed limits than you might think.

Before cities can come up with speed limit figures, they first need to look at how fast motorists drive down certain roads when there are no limitations. According to The Sacramento Bee, officials conduct speed surveys on two types of roads: arterial roads (typically four-lane highways) and collector streets (two-lane roads connecting residential areas to arterials). Once the data has been collected, they toss out the fastest 15 percent of drivers. The thinking is that this group is probably going faster than what's safe and isn't representative of the average driver. The sweet spot, according to the state, is the 85th percentile: Drivers in this group are thought to occupy the Goldilocks zone of safety and efficiency.

Officials use whatever speed falls in the 85th percentile to set limits for that street, but they do have some wiggle room. If the average speed is 33 mph, for example, they’d normally round up to 35 or down to 30 to reach the nearest 5-mph increment. Whether they decide to make the number higher or lower depends on other information they know about that area. If there’s a risky turn, they might decide to round down and keep drivers on the slow side.

A road’s crash rate also comes into play: If the number of collisions per million miles traveled for that stretch of road is higher than average, officials might lower the speed limit regardless of the 85th percentile rule. Roads that have a history of accidents might also warrant a special signal or sign to reinforce the new speed limit.

For other types of roads, setting speed limits is more of a cut-and-dry process. Streets that run through school zones, business districts, and residential areas are all assigned standard speed limits that are much lower than what drivers might hit if given free rein.

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