Manhattan's tiny wire allowing orthodox Jews to carry things on the Sabbath

How one young woman opted out of her orthodox Jewish community

Runner Connie Allen was raised in an ultra-orthodox sect of Hasidic Judaism known as Satmar in South Williamsburg in Brooklyn, New York. This long read details the rigid life of a contemporary Jewish community in New York, and how one young woman opted to leave it.

Essential pipes, sewers, and cables lie buried beneath New York City

The Department of Design and Construction offers a tour of its work sites, explaining the complex systems that exist underground. Gas, electrical, telecom pipes, and many others, sprawl out underneath the entire city, with dozens of maps that help workers know where they're placed. This layout is unusual compared to the rest of the country, where wires are often present and visible above ground.

A New York fireworks ban necessitated a new way to ring in the New Year

In 1906, the city banned fireworks displays, forcing the Times Square celebration to find a new centerpiece. The Times commissioned Jacob Starr, a Ukrainian immigrant who worked for Strauss Signs, to develop an ornament. He returned with the now-iconic New Year’s ball.

Hanukkah is one of 8 major Jewish holidays

This calendar, maintained by the Reform Judaism organization, not only shows when each holiday is to be celebrated in the current year, but also includes short histories and common rituals.

It's called kosher salt because it works for curing kosher meat

Kosher foods align with Jewish religious customs based on scripture. While there is a type of salt that is kosher (most often, salts without iodine), the kosher salt you see around the US is actually big, flaky salts used in a kosher process of curing meats.

The Borscht Belt was a haven for Jewish vacationers—and comedy fans

New York’s Catskills region resorts were informally named after a dish popular with Ashkenazi Jews. The area offered affordable vacationing, as well as cutting-edge stand-up from future stars like Milton Berle, Mel Brooks, and Joan Rivers.

The dreidel is a gambling toy common in Europe in the 18th century

It comes with many Jewish legends and folklore, including claims that young Torah scholars in ancient times used the toy as a secretive means of studying. Historians agree, though, that no evidence of dreidels exists beyond the 18th century.

Before modern sanitation, New York City let pigs roam the streets to eat its garbage

In the early 1820s, an estimated 20,000 hogs roamed Manhattan's streets, feeding on trash that the city lacked a system to collect. Pigs were eventually banned at the urging of wealthy residents, who feared they would deter tourists and drive down property values.

One New Yorker saved $1,600 during her 'no-buy January'

A social trend in recent years encourages participants to buy essentials only for the month (an abbreviation of the even more radical no-buy year). Hannah Marder gave the fast a go, fastidiously dividing her purchases into wants and needs and managing to save roughly $1,600 over the month.

Muslims fasting in Iceland face more than 20 hours of daylight during summer Ramadan

In countries near the Arctic Circle, Ramadan's rule of fasting from sunrise to sunset can cause some unique challenges for the extended periods of daylight in the region. Icelandic Muslims have developed pragmatic workarounds—some follow the hours of Mecca, others adjust locally. It's an edge case that illuminates how a 7th-century practice gets negotiated across radically different geographies.

In a letter, George Washington assured a Jewish congregation that the new government gives 'to bigotry no sanction'

In 1790, President Washington visited Newport's Touro Synagogue and received a welcoming letter from its warden. Washington's reply—considered his clearest statement on religious tolerance—assured the congregation that under the new government, religious freedom would be protected as a fundamental right.

What is after-hours trading?

While both the New York Stock Exchange and the Nasdaq open at 9:30 am ET and close at 4 pm ET, some trading is allowed after that. After-hours trading was once only open to institutional investors and people with particularly high net worths. Now, with the advent of computers, anyone can trade stocks anywhere online, and those regulations have broadened.

The Erie Canal remains open to modern boaters

Nearly two centuries after its completion, the Erie Canal is still navigable. Each year, thousands of recreational vessels traverse its 339 miles of waterways—passing through historic towns, beautiful scenery, and restored locks.

The Advent wreath marks each week before Christmas with the lighting of candles

An Advent wreath is a circle of evergreens holding four candles—one for each Sunday of Advent. Christians light a new candle each week, often tied to themes like hope or joy, creating a visible countdown to Christmas.

A database of people who saved Jewish lives during the Nazi regime

Searchable by name and location, this database includes articles and photographs of people who risked their lives to save Jews during the Holocaust. In 1963, Yad Vashem launched a worldwide project to pay tribute to these "Righteous Among the Nations." According to this database, more than 16,000 people, ranging in profession from farmers to governesses, worked to preserve the lives of Jews in Nazi-occupied areas.

The spiralling structure of the Guggenheim Museum in New York is itself a work of art

The Solomon R. Guggenheim Museum is a UNESCO World Heritage Site in Manhattan's Upper East Side. The contemporary art museum, known for its unique spiral structure, was Frank Lloyd Wright’s final work.

The fish doorbell letting people help spawning fish

Utrecht, a city in central Netherlands, has implemented an innovative "fish doorbell" system at a river lock to assist migrating fish during their spring journey to spawning areas. This unique setup allows online viewers to participate in helping fish navigate through the locks. An underwater camera is installed at the Weerdsluis lock, streaming live video to a dedicated website, where viewers may press a digital button when they see a fish.

Faraday cages protect enclosed objects by redirecting electrical currents

Constructed from conductive materials, the cage allows electrons to distribute themselves evenly throughout its surface and travel to ground, keeping the interior neutrally charged and preventing any internal electricity. The same principle blocks electromagnetic waves by redirecting the electric field component, preventing telecommunication signals from entering the apparatus.

After the owner fell into a Ponzi scheme, one braiding shop in suburban Maryland began making $130K a day by staying open for 24-hours

Because braiding often takes a long time, the salon prioritizes fast, efficient styles, with two braiders often working together on a client, which increases revenue by increasing turnover. The salon has 120 seats and more than 400 contracted braiders across its 10,000-square-foot space.

Mark Zuckerberg's dad is a dentist—but he originally wanted to work with computers

Mark Zuckerberg grew up in Dobbs Ferry in Westchester County, about 25 miles north of New York City. His father, Ed Zuckerberg, owned a practice connected to Mark's childhood home, but he was always fascinated by computers. Ed's family was the first in his neighborhood to have a color television, and Ed was an early adopter of computing technology—something that he passed on to Mark. (Some users may experience a paywall.)

Cleaning a glass bridge 4,000 feet in the air

Dangling 4,000 feet above the Grand Canyon, these cleaners risk it all to scrub a glass bridge. With a custom-built trolley and nerves of steel, they tackle one of the scariest jobs in America.

40% of Americans have ancestors who immigrated via Ellis Island

For over 60 years, Ellis Island was the gateway to America, processing millions of immigrants seeking a new life. While many passed through with ease, others faced rigorous medical exams, legal scrutiny, and even deportation. Learn how this small island shaped generations of American families.

In 2018, a graffiti artist sued HBO for including their work in one of the network's shows

An episode of the HBO show "Vinyl" featured a scene with a woman walking down a New York street and passing by a dumpster tagged by graffiti artist Itoffee Gayle. Gayle filed suit against the network, despite not owning the dumpster, claiming that the network had violated his copyright and trademark rights by including his work in the show without his permission. The court sided with HBO, saying that Gayle's claims "bordered on frivolous."

'Pastafarians' have used their pasta-strainer-wearing faith to test the legal limits of what counts as religion

Founded in 2005 to mock the teaching of creationism in public schools, the Church of the Flying Spaghetti Monster has led to real First Amendment cases—over driver's license photos, courthouse statues, and prison rights. Courts have generally ruled it as satire rather than religion.

The Chernobyl exclusion zone remains a region restricted to public access

It now spans beyond the initial 30-kilometer radius around the nuclear plant to include surrounding areas found to have significant radioactive contamination. Aside from a handful of elderly self-settlers, permanent residency is banned, and access remains tightly controlled due to lingering radioactive contamination.

See this overview of the firework rules across all 50 states, ranging from a complete ban on non-professional fireworks in Massachusetts to states with more lax rules like Indiana.

For centuries, it was common to sleep in two shifts: a few hours at the beginning of the night, and a longer period beginning around midnight

Power lines are dotted with large, brightly colored balls to improve the visibility of these thin wires to helicopters and small planes and help prevent potential crashes.

In 1963, a basement renovation in Turkey revealed a passageway to a hidden, multilevel underground city that once housed as many as 20,000 people

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

Discover the catastrophic consequences of a failure of the US electrical grid—something that is more likely than many Americans think.

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

Waves off the coast of Nazaré, Portugal, can reach over 100 feet and are caused by the area's deep underwater canyon geography

70 years ago today, city officials in Santa Cruz, California, banned rock 'n' roll to protect its youth from corruption after witnessing a 'provocative' concert the night before.

Use this calculator to find the dollar value of your mental load, from meal planning to coordinating after-school care for your children.

Against his wishes, Albert Einstein's brain was removed before his cremation, and the pathologist responsible stored it for decades in mason jars within a beer cooler.

Urushiol, the oily toxin in poison ivy, can remain allergenic on clothing for years.

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

While the first exchange-traded fund (a 'basket' of different assets that can be bought and sold on a stock exchange) in the US only launched in 1993, the global ETF market has grown to more than $10T in the short time since.

Cultural norms about how to handle the bodies of loved ones in communities in West Africa have hampered Ebola responses.

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

Track the location of the Voyager probes, currently between 13 and 15 billion miles away from Earth.

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

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

Existentialist writer Jean-Paul Sartre coined the famous phrase 'Hell is—other people' in his play 'No Exit'

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

Lesser-known phobias include turophobia, or the fear of cheese, and nomophobia, the fear of being without your cell phone.

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

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.

Frank Lloyd Wright's houses are historically hard to sell because they're old, subject to local landmark commissions, and often unfashionable