THE KNOWLEDGE FEED

3D Printed Feet

3D Printed Feet

Great Mysteries of WWII

Great Mysteries of WWII

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If a Restaurant Critic Gets Food Poisoning, Can He or She Mention It In The Review?

Nick Greene

Oleka: The Awareness of How Few Days Are Memorable

Alvin Ward

Archaeologists Discover Tomb of Previously Unknown Egyptian Queen

Hannah Keyser

Food-Related Science Experiments That Look Like Magic

Alvin Ward

Who said you shouldn't play with your food?

Introducing 2015's New Girl Scout Cookie Varieties

Abbey Stone

Consumer Electronics Shows of Yesteryear

Erin McCarthy

19 Things You Might Not Know About 'The Sandlot'

Stacy Conradt

Roger Ebert got it right: 'The Sandlot' is like the summer version of 'A Christmas Story.'

The Missing Links: The Different Types of Laughter

Colin Patrick

19 Amazing Details from The Wizarding World of Harry Potter

Dana Schwartz

13 Inventions and Innovations Creating a Better Future for Women

Alvin Ward

Do Pufferfish Hold Their Breath While Inflating Themselves?

Matt Soniak

30 Things Turning 30 in 2015

Chris Higgins

New Coke, Back to the Future, WrestleMania, Calvin and Hobbes...and you?

Watch a Documentary About Preserving Lonesome George

Erin McCarthy

The Worst (And Most Important) Smuggling Job in the History of Literature

Lucas Adams

There’s a reason you can walk into any bookstore in the country and buy a copy of Ulysses over the counter, instead of using a bootlegger in France. That reason: Bennett Cerf.

Super-Secret Suction: The CIA’s Top Secret Anti-Terrorism Vacuum Cleaner Schematics That May or May Not Exist

Vacuum cleaners are pretty great tools. They may even help U.S. government officials thwart a future terrorist attack.

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