Jenn Sherman was the first Peloton instructor

Peloton instructors have built expansive personal brands

Outside of teaching Peloton classes, many instructors have amassed large social media followings and brand deals—ranging from modeling for Puma and Adidas to "Dancing With The Stars" appearances. On top of their influencer work, leading instructors at Peloton—like Cody Rigsby, Emma Lovewell, and Robin Arzón—reportedly earn salaries of more than $500K.

How Peloton got moms hooked

Peloton's at-home workout classes were a game-changer for parents, giving them a chance to squeeze a workout in without leaving the house. The community group feature on Peloton created a sense of community that made users incredibly loyal to the brand.

More than 400 investors turned Peloton down in its initial funding rounds

Peloton founder John Foley said investors rejected the company's initial funding requests because there was no clear indication of what the market for at-home fitness classes looked like. Ultimately, more than 200 angel investors gave the company its first round of cash. (Some users may experience a paywall.)

General Jennie Carignan was the first woman to lead a NATO mission

"NATO Through Time" is a podcast exploring NATO’s history and its impact on today’s world. This episode features General Jennie Carignan, Canada’s top military leader, as she shares insights from her NATO missions in Bosnia, Afghanistan, and Iraq.

Sarah Bernhardt was the first actress to play Shakespeare's iconic Hamlet on film

Bernhardt was a popular 19th- and 20th-century actress with a knack for self-promotion. Case in point: When she took over the Théâtre de Ville in Paris, she renamed it Théâtre Sarah-Bernhardt. Her production of "Hamlet" at the theater starred her, naturally, as the titular character. A recording of the performance is believed to be the first woman to play Hamlet caught on film.

A part-time teacher in Maryland kickstarted Title IX

When applying for a fill-time position at the University of Maryland, Bernice Sandler was told she "came on too strong" for a woman, leading her to research legal protections against gender discrimination. She found a 1967 Executive Order prohibiting federally funded institutions from discrimination and used it as the basis for a class action lawsuit that would eventually lead to Title IX.

Jean Carroll was one of the first women to make a name in stand-up comedy

Carroll cut her teeth in vaudeville alongside Buddy Howe, her husband, who later became her manager. Despite operating in a male-dominated field, she became a popular headliner and was a mainstay as a stand-up on "The Ed Sullivan Show," which led to her own sitcom.

What it takes to become a professional jockey

This short documentary follows a young, amateur jockey through early mornings and exhaustive gym sessions, where she rides a simulator made to look like real horses. It's a peek into a highly specialized (and highly unusual) athletic pursuit.

Read about why Bumble founder Whitney Wolfe Herd stepped down as CEO in 2024 only to return in 2025

When Wolfe Herd stepped down as CEO in 2024, assuming an executive chair role, she said she was eager to return to her "founder roots" and do more big-picture thinking. However, when her replacement as CEO, the former Slack CEO Lidiane Jones, left the company "for personal reasons," Wolfe Herd once again assumed the CEO role. (Some users may experience a paywall.)

Y Combinator Cofounder Jessica Livingston once interviewed her husband and cofounder, Paul Graham

Two of Y Combinator’s cofounders, Jessica Livingston and Paul Graham, were in a romantic relationship before they started the accelerator. They later married, and much later, Livingston started a podcast. In an episode of her podcast, Livingston and her cohost interview Graham about the beginning of YC and more.

The first cast members were relatively unknown 'enlightened amateurs'

“SNL” producers aimed to cast relative newcomers for the show’s first season, convinced that amateurs would infuse the show with the countercultural spirit Lorne Michaels envisioned.

Trader Joe's hired a college student to advise on health food lingo

The grocer jumped into the 1970s health food movement by selling granola, fresh juice, nuts, and raw milk. Joe Coulombe, the company’s founder and namesake, hired “a young hippie woman” from the University of California at Santa Cruz to teach employees the language of the health food movement to properly label their products.

Who is the woman behind today's CPR doll?

According to a recent survey, about half of Americans know how to do CPR—many of whom learned on a mannequin called Rescue Annie. It turns out that this training doll may be based off a woman who became famous after drowning in the Seine, after...

How Martha Stewart became the first self-made billionaire woman

Through her cooking shows, cookware, and media empire, Martha Stewart ascended to billionaire status in 1999, becoming America's first woman to achieve that number on her own. Despite a conviction in 2004 and time spent in prison, Stewart rebounded and continues to develop product lines and media, with an estimated net worth of $200M. Read more about her story here.

Watch the lessons Christa McAuliffe was supposed to teach aboard Challenger

After the Challenger disaster prevented McAuliffe from teaching in orbit, educators-turned-astronauts Joe Acaba and Ricky Arnold filmed her planned science demonstrations aboard the International Space Station during the 2017-18 school year.

'Jolene' was based on a real woman who flirted with her husband

The song was Dolly Parton’s second No. 1 hit and a modern standard that’s been covered by the likes of the White Stripes and Beyoncé. According to Parton, it was based on a real-life experience about an attractive bank teller who flirted with her husband. That woman’s name wasn’t actually Jolene, though: That was the name of a young fan who’d once asked Parton for an autograph.

The Tonys got their name from Antoinette Perry

In 1946, trailblazing director Antoinette Perry died after decades of creative success. The following year, Perry's professional partner, Brock Pemberton, founded a series of awards to honor her. While handing out an award at the first ceremony, Pemberton referred to it using Antoinette's nickname of "Tony," and the name caught on.

Exploring the work of Frances Burney, one of Jane Austen's main influences

Jane Austen is often credited with pioneering the narrative technique of "free indirect discourse," in which a narrator embodies a character's style without using the first-person perspective. But this essay argues Burney is the real innovator and that Austen, a fan of Burney's, continued using the technique to more acclaim.

As part of her sales strategy, Estée Lauder personally demonstrated her early products at hair salons

Estée Lauder differentiated itself from other luxury cosmetics brands (including those helmed by the fiercely competitive Helena Rubinstein and Elizabeth Arden) partly through its product demonstrations. Lauder believed that actually touching her customers' faces to show them both how the product worked and how to use it was an essential part of her sales pitch.

America's first trained EMT service was established in Pittsburgh's inner city

Watch this documentary about the Freedom House Ambulance Service—the foundation for all paramedic training in America. Founded in 1967, this emergency care force composed of Black men and women from Pittsburgh sought to respond to Pittsburgh's Black community emergencies when the Black community couldn't rely on the police and fire departments to consistently respond to their emergency calls.

All kinds of people follow the FIRE movement

Amy X. Wang, the assistant managing editor of The New York Times Magazine, looked at the people behind the growing FIRE movement in a recent podcast episode.

Marina Abramović subjected herself to pain and humiliation in her ‘Rhythm’ series

The five performances, which included an invitation for the audience to use 72 objects as they pleased, helped put her on the map as a fearless artist, but they also caused her physical harm.

Sears once tried to become a tech company

In 1984, Sears arguably created one of the first online retail services, called “Prodigy,” in 1984 alongside IBM and CBS. But it was more of a WeChat than an Amazon, offering a variety of other services to users a few years before the dot com era.

Patti Smith's 'Horses' was the first album from the CBGB scene

The poet’s debut album, released in 1975, blended literature and the early New York punk sound. Smith called the combination “three chords merged with the power of the word.” Throughout the album, she references and repurposes earlier rock hits (including Them’s “Gloria” and Chris Kenner’s “Land of 1,000 Dances”).

A Boeing engineer created a next-generation pickleball paddle in the '80s

When Steve Paranto kept losing in the finals of his Pickleball tournaments, he told his dad Arlen the wooden paddles were holding him back. Then-Boeing engineer Arlen used spare composite floor panels to make the first fiberglass Pickleball paddle.

Comedy legend Catherine O'Hara, star of 'Schitt's Creek' and 'Home Alone,' quit 'Saturday Night Live' after just one week to return to her old job.

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.

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.

A Yale student wrote a profound essay about the consulting industry's influence on elite college students that was published in a book of her writing after she died in a post-graduation car accident.

In 2025, four executives from large tech companies were given positions in the US Army Reserves—including Palantir Chief Technology Officer Shyam Sankar, which reinforced Palantir's ties with the US military and its role as a leading defense partner.

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

Brandi Chastain, the star of the 1999 US victory over China in the 1999 Women's World Cup, was a last-second choice to take the penalty kick that sealed the victory.

American dance legend Martha Graham, sometimes called 'the Picasso of dance,' refused to perform at the 1936 Olympics in Berlin and conceived the piece 'Chronicle' in response to the experience.

A researcher recently discovered an interview from 1967 between groundbreaking journalist Joan Didion and the Grateful Dead, years before the band became an institution.

Hear about the 250-year history of the United States Postal Service, complete with some of its strangest deliveries, important innovations, and the figures that made it an American institution.

A pickleball's loud 'pop' sound can reach 120 decibels, which is equivalent to a hammer hitting a nail

An initial public offering or 'IPO' is the process of a private company becoming public by putting shares of the company on the stock market for purchase.

Meet the 56 signers of the Declaration of Independence—most of whom didn't put pen to paper until August 2, 1776—and see their original signatures.

American short story writer Flannery O'Connor raised 40 peacocks, which became potent symbols for her fiction's elegant violence

Walt Disney's early film 'Alice's Wonderland' was a groundbreaking innovation in the silent film era

Warren Buffett's former professor Benjamin Graham is known as the 'father of value investing,' a strategy in which investors seek to buy stocks trading below their intrinsic worth.

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.

Elk Cloner, the first computer virus to spread in public, was written as a practical joke by Richard Skrenta, a Pittsburgh high school student.

Quincy Jones' 'Big Band Bossa Nova' helped introduce bossa nova—a jazz-influenced Brazilian genre—to the US

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

After 25 people used virtual reality headsets to practice flying with virtual wings—flapping their arms—their visual cortex responded to the wings almost as if they were real arms, treating them as body parts.

When a Paris department store hesitated to sell Estée Lauder's perfume, she 'accidentally' broke a bottle, causing the smell to spread throughout the store and shoppers to start asking to buy the scent.

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

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.

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.