Watch Jim Henson explain how to make a Muppet.

Jim Henson and his creative team constructed several optical illusions to make the Muppets appear as though they walked through the real world.

'Follow your enthusiasm. It's something I've always believed in. Find those parts of your life you enjoy the most. Do what you enjoy doing.'

- "Muppets" creator Jim Henson (1936-1990)

Jim Henson and his Muppets were part of the first season of 'Saturday Night Live' because NBC was hoping to tamp down Lorne Michaels' countercultural plans for the show.

Before 'The Muppet Show,' Jim Henson produced slapstick coffee commercials featuring the puppets.

Fascinated by the 1960s counterculture, Jim Henson tried to build a psychedelic nightclub.

Watch episodes of 'Sam and Friends,' the earliest show featuring the Muppets.

'(Kids) don't remember what you try to teach them. They remember what you are.'

- "Muppets" creator Jim Henson (1936-1990)

For 'Labyrinth,' the Jim Henson Company erected a 15-foot-tall character named Humongous, the largest puppet the company had ever built.

Jim Henson's 1986 film 'Labyrinth' was initially a commercial failure in the US, though it slowly gained an audience that now considers it a cult classic.

Jim Henson's lone Oscar nomination was for an experimental short film he made in the '60s that features no puppets.

'The Muppet Show' debuted in the UK because it was rejected by every US network.

Jim Henson's 'Fraggle Rock' was the first American TV series to air in the USSR.

'Potter Puppet Pals' was one of the internet’s first viral videos

Created by animator Neil Cicierega in the early 2000s, Potter Puppet Pals featured felt puppets parodying the Harry Potter characters. Its 2007 video “The Mysterious Ticking Noise” became an early YouTube sensation, amassing more than 200 million views.

Check out one critic's guide to the best Muppet movies, including 'The Great Muppet Caper,' 'The Muppets Take Manhattan,' and more.

Watch 'I'm Just a Bill' explain how a law gets made

First aired in 1976, "I'm Just a Bill" became a defining civics lesson for generations, using animation and humor to trace the legislative process and cement itself as a lasting piece of US political culture.

Dolly Parton hosted two separate variety television shows called 'Dolly.'

Michael Nesmith, an original member of the '60s group the Monkees, created a music video show that inspired MTV.

Cookie Monster evolved from the Wheel Stealer, a monster obsessed with a wheel-shaped cheese snack.

Watch the 'Star Wars Holiday Special,' a 1978 spin-off that became a cult classic

The CBS television special is a hokey variety show that was widely panned after it aired and, as a result, was never officially released on home video. George Lucas had little involvement, though it did feature the original cast alongside guest stars like Bea Arthur. Interestingly, it also features Boba Fett's first appearance.

One man provides temporary vocals for nearly every character on 'The Simpsons'

Early in the production process, voice actor Chris Edgerly voices hundreds of characters so animators can create preliminary sketches. In this interview, he explains how he learned to mimic the characters' unique voice and tics.

A comprehensive history of 'The Simpsons'

This documentary explores the wild trajectory of the show, from Matt Groening's early underground cartoons to its status as a groundbreaking pop culture phenomenon.

Winning a Steve Martin look-alike contest led Bill Nye to pursue comedy

Doing impressions helped Nye realize he enjoyed making people laugh, and he pursued stand-up and comedy writing gigs while working at Boeing after college. On October 3, 1986, he left his engineering job to pursue a full-time career in the entertainment industry.

Go behind the scenes of the making of the ‘Harry Potter’ films

See a rare look at how the beloved series was brought to life—from set design and visual effects to interviews with cast and crew who shaped the wizarding world on screen.

Don Herbert, better known as 'Mr. Wizard,' was the predecessor to the 'Science Guy'

From 1951 to 1965, the former B-24 bomber pilot performed science experiments that home audiences could replicate on "Watch Mr. Wizard," inspiring about 50,000 Mr. Wizard Science Clubs throughout North America. Subsequent series, including "Mr. Wizard’s World" and "Teacher to Teacher with Mr. Wizard," ran on Nickelodeon until 1996.

Before becoming a famous weatherman for the Today show, Willard Scott created 'Ronald McDonald' for a Washington DC location in 1963.

MrBeast is one of YouTube's biggest creators

Jimmy Donaldson always wanted to be an entrepreneur. His drive to succeed helped create the world's most successful YouTube channel through his media personality MrBeast. This in-depth interview with Steven Bartlett reveals the intimate details of Donaldson's experience as a big-time creator and more.

Before 'SNL,' producer Lorne Michaels was a performer

Michaels was a costar on "The Hart and Lorne Terrific Hour," a popular show on the Canadian network CBC. As these clips show, it was a standard variety show, something Michaels would intentionally react against with "SNL."

Watch Salvador Dalí's surreal appearance on 'The Dick Cavett Show'

During this 1971 talk show episode, Dalí enters the stage with his pet anteater, flinging it onto an actress' lap. He proceeds to talk strangely about the significance of anteaters and his mustache. Many argue such public appearances were examples of Dalí's performance art, where he made real interactions surreal.

How the NSF Public Understanding of Science program fueled science interest and literacy

To support STEM education at all levels and in all settings, the NSF has invested in public-facing science projects since 1957. These investments produced science education storytelling and entertainment programming, including "Bill Nye the Science Guy," "The Magic School Bus," and the "Flight of the Butterflies" and "Blue Whales" IMAX films.

Mark Twain was an early influence on stand-up

The writer’s live lectures looked a lot like modern stand-up comedy specials. Twain’s world tour in the 1890s featured 90-minute performances in which he stood alone on the stage, delivering long, comedic monologues with his hand perched on his chin.

Listen to an in-depth, career-spanning interview with Steven Spielberg.

In this conversation with the Ringer's Sean Fennessy, the esteemed director reflects on his early life and how it inspired a career in moviemaking. In particular, Spielberg notes the impact of seeing Disney's "Fantasia" at a young age and how it terrified him in a way he found fascinating.

Watch Bill Nye's debut as the 'Science Guy' on 'Almost Live!'

Knowing that Nye explained scientific concepts as a volunteer at the Pacific Science Center, host Ross Shafer suggested Nye perform scientific demonstrations to fill the time left by a canceled guest. "You could be, like, Bill Nye the Science Guy," said Shafer.

The history of the McDonald's Happy Meal

The McDonald's Happy Meal is the quintessential fast food kids meal, serving up child-appropriate portions and prizes all within a portable, fun container. So where did this pop culture icon begin? Watch this quirky 13-minute history of the Happy...

2 'Simpsons' producers break down the show's turning points

Longtime director David Silverman and showrunner Matt Selman walk you through some of the show's biggest turning points, from the early days on "The Tracey Ullman Show" through its biggest guest stars and eerily accurate predictions.

Listen to audio clips from Hoover, a harbor seal named after its insatiable appetite, who learned to say English phrases such as 'hello there' and 'come over here.'

The best celebrity cameos on 'The Simpsons'

As the show became a pop culture sensation in the late '80s, it began attracting celebrities eager to get in on the fun. This list ranks some of the best of those appearances, including Meryl Streep, Paul McCartney, and Dustin Hoffman.

Youtube, explained

YouTube began as a quirky site where users uploaded funny, random videos—a do-it-yourself television service. Today, it’s a global media powerhouse and home to everything from movie trailers to video podcasts, livestreams, and much more. Want to learn more about the streaming giant? Check out our 5-minute explainer here.

The US Mint created a video to show kids how coins are made

The video, made simple for children (or anyone who wants an easy-to-understand 101 video about the process coins go through to get in your wallet), outlines the entire process that a coin goes through in its lifetime, from Congress voting on new coins, to how coins are stamped, to their journey to a Reserve Bank.

An expert recreates the voice of a 3,000-year-old mummy

Ear, nose, and throat expert David Howard discusses how his research team extracts vocal folds from preserved human tissue, which allows them to model the deceased person's larynx. From there, they can create a synthetic voice based on the organ's geometry.

How Lyndon Johnson created public radio

The Public Broadcasting Act of 1967, part of the president's Great Society plan, established the Corporation for Public Broadcasting, which later led to the incorporation of National Public Radio. Originally, the bill was intended solely to establish public television; before Johnson signed the act, slips of paper reading "and radio" were literally Scotch-taped next to each mention of "television."

Watch a medley of Pets.com commercials with the famous sock puppet mascot

Pets.com used a sock puppet decorated like a dog (operated by comedian Michael Ian Black) as the company's mascot. The sock puppet became synonymous with the brand. An auto lender company called BarNone Inc. later purchased the sock puppet for $125K and rebranded it with the slogan "Everybody deserves a second chance."

'I Love to Eat' was the first nationally televised cooking show

Beard’s show, cohosted with Julia Child, debuted in 1946. It was invaluable in setting the stage for today’s massive trove of televised and online cooking content.

Wally Feresten is the man behind the show's iconic cue cards

"SNL" obsessives are familiar with the show's cue cards, which occasionally appear on air in fourth-wall-breaking segments. They might even recognize Wally Feresten, the man who's been handwriting (and holding) them since 1990. This podcast interview delves into Feresten's curious life behind the scenes at "SNL" and his unexpected turns in front of the camera.

Go behind the scenes at the Macy’s Parade Studio

With dozens of balloons and floats, and thousands of costumes, the Macy’s Thanksgiving Day Parade requires year-round planning to pull off. Go behind the scenes with the designers and builders who make the magic happen. See how the floats come together and what makes this annual spectacle a reality.

The story behind Conan O'Brien's most celebrated 'Simpsons' episode

"Marge vs. the Monorail," an episode from the show's fourth season, is widely considered not only one of the best 'Simpsons' episodes, but one of the best sitcom episodes in general. In this detailed history of it for The Ringer, writer Conan O'Brien, then a 28-year-old fresh off leaving "Saturday Night Live," explains how "The Music Man," disaster movies, and a strange billboard inspired the script.

An oral history of the 1969 moon landing

Twelve Central Illinois residents are asked to share their thoughts on where they were when the first people landed on the Moon. This almost one-hour program is a collaboration of Eastern Illinois University's Booth Library, the EIU Department of History, and WEIU, and it premiered at EIU's Booth Library, January 24, 2019.

Bill Nye served as a lab assistant in the 'Back to the Future' animated series

Set in an alternate timeline after the conclusion of "Back to the Future Part III," the series starred Jules and Verne—the children of Dr. Emmett Brown and Clara. Each of its 26 episodes concluded with a live-action segment in which Bill Nye performed an experiment related to that episode.

A guided tour of Studio 8H, the home of ‘SNL’

Fans of “Saturday Night Live” might be familiar with Studio 8H, which has only changed slightly over the show’s five decades. This video tour from Architectural Digest provides access you won’t find on the weekly broadcast, with cast members Heidi Gardner, Chloe Fineman, and Ego Nwodim walking you through makeup, dressing rooms, and more.

Learn how the Macy's Thanksgiving Day Parade comes together each year

The Macy's Thanksgiving Day Parade is essentially a huge theatrical production spanning several long blocks in New York City rather than a stage. Naturally, organizing it is a complicated process. This podcast episode explains how the Macy's Thanksgiving Day Parade comes together each year.

Watch a firsthand account of Hubble's first service mission to repair its faulty mirror

Hubble senior project scientist David Leckrone recalls initial public ridicule over the microscopic manufacturing error that put NASA's reputation at stake. In this behind-the-scenes interview, he breaks down the innovative fix deployed by space shuttle astronauts during Hubble's first servicing mission.