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Did You Know?

Why Are the New York Knicks Called the Knicks

Image of New York Knicks Playing At Madison Square Garden in June 2026

Did You Know?

How Does Soap Actually Remove Dirt?

Illustration of how soap molecules rinse away dirt and grease

Did You Know?

A NASA Engineer Accidentally Invented the Super Soaker

Image of girl shooting water out of a Super Soaker Water Gun

Did You Know?

Fireflies Have More Going On Than You Think

Photograph of fireflies at night

Did You Know?

Why Do the Laws of Nature Seem so Beautiful?

Image of peony flower in bloom to illustrate nature

Did You Know?

How Does a Vine Know Where to Climb?

Photograph of colorful climbing sweet peas

Did You Know?

What Were the Chances?

Photograph of person looking up at stars in the sky

Did You Know?

Every Mammal Makes Its Own Vitamin C. Except You.

Photograph of citrus fruits rich in Vitamin C

Did You Know?

Scientists discovered a human cell that only exists during pregnancy

Photograph of newborn baby

WHAT'S NEW?

Image of Notre Dame in Paris from the 1800s

HISTORY & INNOVATIONS

Long Before Notre Dame, There Was Another Paris

Image of young girl eating an apple

LITERATURE

Why is Someone the "Apple of Your Eye"?

Photograph of hand with cue stick aiming at ball on pool table

ARTS & ENTERTAINMENT

Why Are Pool Tables Green?

Illustration from Jonathan Swift's Gulliver's Travels

SCIENCE & NATURE

The Mushroom That Makes Tiny People Appear

Photograph of blue passports

HISTORY & INNOVATIONS

Before Photo IDs, Your Reputation Was Often Your Identification.

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Backyard Discovery Buckley Hill

Backyard Discovery Buckley Hill

Cedar Wood Swing Set with Wave Slide, Play Deck

Discovery Sweetwater

Discovery Sweetwater

All Cedar Wooden Playhouse

Very Cool Facts Popular

POPULAR NOW

Illustration of a Medieval Knight on Horseback

LITERATURE

Why Does Knight have a K and Night have a GH?

Photograph of SkyLab 4

HISTORY & INNOVATIONS

NASA Helped Put Space Technology in Your House

Photgraph of a baby laughing

SCIENCE & NATURE

Why are People Ticklish?

Photograph of Coronet of Prince of Wales showing gold plated ping pong ball on crown

HISTORY & INNOVATIONS

One of Britain's Royal Crowns Contains a Gold-Plated Ping-Pong Ball

Photo of popcorn in red and black containers

FOOD & DRINK

Why Popcorn Explodes

Close up photo of a dog's nose

SCIENCE & NATURE

Why Dogs Need The Groove Above Their Lip, and Human's Don't

Image of Couple with Cocktails with the Song "Baby It's Cold Outside"

ARTS & ENTERTAINMENT

The Surprising Origin of "Baby, It's Cold Outside"

Image of Chinese man with queue hairstyle

HISTORY & INNOVATIONS

Why Millions of Chinese Men Once Wore a Single Long Braid

Photograph of The Beatles White Album

ARTS & ENTERTAINMENT

The Beatles Wrote “Dear Prudence” About Mia Farrow’s Sister

ARTS & ENTERTAINMENT

Famous Descendants of the Mayflower

Photograph of Henry David Thoreau

HISTORY & INNOVATIONS

Thoreau Lived at Walden, But His Mother Still Did the Laundry

Photograph of John Houseman

ARTS & ENTERTAINMENT

The Man Behind Robin Williams, Orson Welles and an Oscar

Image of DNA

SCIENCE & NATURE

Some Cells in Your Body May Come From Another Person

Photograph of a young woman drinking water

SCIENCE & NATURE

Your Water is Billions of Years Older Than You Think

Image of a figure walking into a room with a table with flowers and a door in the distance

SCIENCE & NATURE

Why You Forget Why You Walked Into A Room

Image of a hydrothermal vent underwater

SCIENCE & NATURE

Every Living Thing Shares A Single Ancestor

Image of 3 different bottles of shampoo

CURIOUS FACTS

How Retailers Quietly Change Behavior.

Painting of A Young Woman at her Toilet with a Maid from the Metropolitan Museum of Art

ARTS & ENTERTAINMENT

Why Do Men’s and Women’s Shirts Button Opposite Ways?

Image of colorfully decorated Easter eggs

HISTORY & INNOVATIONS

Murder, Mystery, and Easter?

Image by Spenser Sembrat

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