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THE KNOWLEDGE FEED

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Make this Delicious-Looking Ice Cream in Just Two Steps

Erin McCarthy

No cooking required.

Meet the Woman Behind the Apollo Project

Caitlin Schneider

Margaret Hamilton's code made mankind's "giant leap" possible.

9 Action Stars Who Have Also Directed Movies

Rebecca Pahle

Did you know Arnold Schwarzenegger directed a made-for-TV Christmas movie in 1992? No? That, friends, is why we are here.

The Missing Links: Riding Around the Old Stadium

Colin Patrick

There's Glass on Mars, and It Could Hold Ancient Life

Shaunacy Ferro

Glass deposits detected on Mars could have preserved evidence of ancient life on the Red Planet.

The Most Disproportionately Popular Cuisine in Each State

Alvin Ward

Potholes in Panama City are Tweeting Complaints to the Local Government

Beth Anne Macaluso

Tired of trying to get the attention of your city government? Why not let the thing you planned to complain about do the work for you?

7 Ways Animals Behave Badly

Linda Lombardi

If you like to romanticize the natural world and its creatures, you're in for a few unpleasant surprises.

New Sensor Turns Surfboards into Data Collectors

Sonia Weiser

Monitoring the world's oceans isn't cheap. This new invention could revolutionize how scientists and researchers get data—and help surfers be smarter when hanging 10.

This Water Bottle Glows When You Need to Drink More

Shaunacy Ferro

HidrateMe reminds you to drink plenty of water.

13 Things You Might Not Know About 'The Catcher in the Rye'

Daniel Kolitz

Geography Trivia Questions of Escalating Difficulty

Watch this Adventurer Age as He Spends a Year Walking Across China

Hannah Keyser

From 2007 to 2008, Christoph Rehage walked a grand total of 4,500 kilometers.

Go to Work in a London Treehouse

Shaunacy Ferro

A new park coworking space is opening up in London.

How a Bird in New Zealand Went from Hero to Public Enemy

Matt Soniak

Acclimatization societies imported the yellowhammer to get rid of pests—and then it became a pest itself.

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