THE KNOWLEDGE FEED

Brain Game

President

Brain Game

President

Book vs. Movie

Book vs. Movie

Brain Game

Math Square #229

Brain Game

Math Square #229

Surviving A Shipwreck

Surviving A Shipwreck

New Story From Harry Potter World

New Story From Harry Potter World

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Undercover Art: 6 Paintings That Were Hiding Something

Emma del Valle

Just underneath the surface of many paintings, both famous and obscure, is another hidden painting that could have been.

The First Commercial Jet to Break the Sound Barrier Was Not the Concorde

Nick Greene

How Wildlife Photographers Use "Spy Creatures"

Chris Higgins

Brain Game: Really, Really Bad Rebus #27

Sandy Wood

9 Hidden Mario Cameos and References in Video Games

Rudie Obias

Morning Cup of Links: Invisible Like An Octopus

Hannah Keyser

Who Wrote Chopsticks?

the mag Stacy Conradt

“Chopsticks” is probably the world’s best-known waltz (yes, it’s a waltz).

15 Fun Facts About 'Caddyshack'

Sean Hutchinson

You may already know your favorite moments from Caddyshack by heart but after reading this list, you’ll be a lock for membership at Bushwood Country Club.

The Wisconsin Town That Didn't Learn English for Five Generations

Arika Okrent

The story of Hustisford looks very much like the story people usually tell about their immigrant ancestors. But in this story, there's a twist.

15 Facts About 'Apocalypto'

Sean Hutchinson

As these stories show, making Mel Gibson’s sprawling Mayan adventure film was an epic journey in its own right.

What Did Grover Cleveland Do Between Terms?

Kathy Benjamin

In 1888, Grover Cleveland lost reelection to Benjamin Harrison. Cleveland really thought he was done with government after that. But his wife may have thought otherwise.

Top 5 GIFs of Deadly Animal Kills

Brought to you by the Smithsonian Channel's Speed Kills

The Salmon Cannon Helps Fish Travel Upstream

Jessica Hullinger

Brain Game: Nap Time

Sandy Wood

The Missing Links: Bizarre Vintage Medical Treatments

Colin Patrick

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