'Adults ask questions as a child does. When you stop wondering, you might as well put your rocker on the front porch and call it a day.'

Johnny Carson was a stand-up kingmaker

While it was on the air, “The Tonight Show with Johnny Carson” was a prime outlet for stand-up comedy. Getting invited over to Carson’s couch meant he’d enjoyed the set—and that the comic was destined for great success.

'Don’t try to be young. Just open your mind. Stay interested in stuff. There are so many things I won’t live long enough to find out about, but I’m still curious about them.'

- Actress Betty White (1922-2021)

'Years ago, I tried to top everybody, but I don't anymore. I realized it was killing conversation. When you're always trying for a topper you aren't really listening.'

- Comedian Groucho Marx (1890-1977)

'There cannot be mental atrophy in any person who continues to observe, to remember what he observes, and to seek answers for his unceasing hows and whys about things.'

-Alexander Graham Bell (1847-1922)

'You can't be that kid standing at the top of the waterslide, overthinking it. You have to go down the chute.'

- Actress and comedian Tina Fey (1970-present)

'Life is like a ten speed bicycle. Most of us have gears we never use.'

- "Peanuts" cartoonist Charles M. Schulz (1922-2000)

Childhood memes like '67' existed before the internet

Kids saying "67" and then erupting in laughter may have been popularized by social media, but childhood rhymes, songs, and jokes that confuse adults have always existed. Iona and Peter Opie studied the phenomena, publishing numerous books on the topic from the 1950s through the 1980s.

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

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

Conan's 2000 commencement speech offers comfort and humor to young Harvard graduates

In the spring of 2000, famous late-night talk show host and comedian Conan O'Brien gave a hilarious, thoughtful speech to the graduating class at Harvard, where he graduated from in 1985. He warns that once adult life begins, any stupid mistakes made by a Harvard grad will be severely mocked. He also recounts his post-grad failures and how important they were in his success. The speech has been noted ever since as a classic example of both wisdom and foolishness.

'Others have seen what is and asked why. I have seen what could be and asked why not.'

- Pablo Picasso

'The beautiful thing about learning is nobody can take it away from you.'

- American musician BB King (1925-2015)

'When I was a boy and I would see scary things in the news, my mother would say to me, 'Look for the helpers. You will always find people who are helping.''

- Mister Rogers (1928-2003)

'The urge to explore has propelled evolution since the first water creatures reconnoitered the land. Like all living systems, cultures cannot remain static; they evolve or decline. They explore or expire.'

- Astronaut Buzz Aldrin (1930-present)

'All your life, you will be faced with a choice. You can choose love or hate … I choose love.'

-Johnny Cash (1932-2003)

Author David Foster Wallace's 'This Is Water' speech provides guidance for adulthood

'I can’t go back to yesterday–because I was a different person then.'

- "Alice's Adventures in Wonderland" author Lewis Carroll (1832 - 1898)

'I would rather that my spark should burn out in a brilliant blaze than it should be stifled by dry-rot ... The proper function of man is to live, not to exist. I shall not waste my days in trying to prolong them. I shall use my time.'

- Author Jack London (1876 - 1916)

An Alzheimer's patient discusses her condition with children

Alzheimer's is a deadly disease that profoundly changes a person's abilities and personality, which makes it difficult to explain to kids. Responding to potentially uncomfortable questions with honesty (and relatable imagery) about the costs and nature of the disease goes a long way in fostering understanding.

20,000 letters to the advice columnist 'Dear Abby' provide insight into prevailing sex, religion, and LGBTQ fears, anxieties, and concerns from the 1950s onward.

‘The Kandy-Kolored Tangerine-Flake Streamline Baby’ mapped a major transition

The hilarious 1963 story offered insight into how Americans were shifting away from elite interests to “low culture” by focusing on customized cars and their teen enthusiasts in Southern California. Wolfe pokes fun at the trend while also recognizing young people’s post-war desire for freedom, individualism and creativity.

Explore what 20,000 letters to an advice columnist tell us about US anxieties and concerns.

This interactive story breaks down common themes—and specific questions—that were posed to Dear Abby, America's longest-running advice column.

Later in life, the clock in Grace Hopper's office ran counterclockwise

Acknowledging that most people have "an enormous tendency to resist change," Hopper's clock served as a reminder for the computer scientist that just because things have been done a certain way does not mean they should forever remain that way: "They love to say, 'We've always done it this way.' I try to fight that." (Some users may experience a paywall.)

'Rock 'n' roll' eventually became 'classic rock'

As the 1980s arrived, rock radio began pivoting to the term “classic rock,” allowing them to focus on the Baby Boomer demographic and ignore the still-evolving genre. Since then, “classic rock” remains, though it’s constantly being redefined, due in no small part to its slippery name.

Aaron Judge asks Yankees fans about Aaron Judge

In this 2017 clip from the Tonight Show, Aaron Judge asks Yankees fans what they think about Aaron Judge — and some of them don’t realize they’re talking to the actual Aaron Judge.

'The $64,000 Question' took the quiz show formula to new levels

Creator Louis G. Cowan upped the potential winnings and had his team scour through contestant applications in search of everyday people with exceptional knowledge in a particular area. When the show premiered in 1955, they made the game appear high-tech by using cutting-edge IBM technology to deliver questions. The gambit worked: At one point, 55 million Americans tuned in.

English cosmologist Stephen Hawking (1942-2018) jokes about alien sightings

"I am discounting the reports of UFOs. Why would they appear to only cranks and weirdos?"

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.

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

In recent years a child anxiety expert has created and tested a novel phobia and anxiety treatment approach for children, focused on changing how parents respond to the fears.

This site reaches millions of visitors who are tired of AI chatbots and seeking human connection. Pretend to be an AI chatbot and ask questions, provide answers, and draw for people in real time.

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

After NASA's Voyager 1 captured Earth as a single pixel as it left the solar system in 1990, astronomer Carl Sagan used the image to reflect on humanity's fragility and the responsibility to protect 'the only world we've ever known.'

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

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.

Clever Hans was a 1900s horse that was believed to be able to solve math equations, tell time, and read and comprehend German, until a psychology student discovered how he got his answers.

Learn how your body is, scientifically, like a firework with its own slow, controlled burn.

Apeirophobia is an overwhelming fear of living forever, perhaps stemming from the brain's inability to conceptualize an infinite life.

Listen to an in-depth conversation on the links between Parkinson's disease and herbicide exposure and the challenging pace of scientific investigation.

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

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

In 1939, baseball star Lou Gehrig delivered his inspirational 'Luckiest Man' speech after retiring due to the health condition that now bears his name.

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

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.

The American cockroach is actually from Africa, an apparent hitchhiker aboard ships carrying enslaved people, with evidence suggesting the bug may have arrived in the New World as early as the 1600s.

In 2009, the nation was gripped by the story of a missing young boy who was believed to be floating over Colorado in a homemade balloon, until it was revealed that he was at home the whole time.

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

The animatronic shark from Steven Spielberg's 'Jaws,' the first modern blockbuster, was a complex underwater apparatus called 'Bruce.'

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

Watch contemporary footage covering the US-backed Shah of Iran fleeing the country in the face of the 1979 Iranian Revolution

Despite being favored by 87% of Americans, Congress does not have term limits.