Cool Finds

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This Trippy New Headband Supposedly Allows Wearers to Take Control of Their Dreams

A startup called iWinks is attempting to commercialize lucid dreaming, or dreams in which the dreamer realizes she's dreaming

Victorians Made Jewelry Out of Human Hair

Hair work went out of fashion around 1925, but it was popular for hundreds of years before that

We've Done So Well by Chesapeake Oysters, We Can Start Eating Them Again

Perhaps this time we can keep ourselves from eating them to oblivion

How the North American Aerospace Defense Command Got Into the Business of Tracking Santa

It all began in 1955 with Sears, a wrong number and a very confused Colonel

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See Every One of Santa's International Guises

An entrepreneurial kid could potentially rack up on the gifts by traveling around the world, hitting three Christmas jackpots in one short month

The Gift Card Was Invented by Blockbuster in 1994

So the next time you buy a little piece of plastic with money on it for someone, you can thank Blockbuster

Campylaspis costata, a species of crawfish recently discovered in Norway.

Look Closely, And You Can Find New Species—Even in Well-Explored Countries Like Norway

Determination is all that's needed to discover new species

What Does Sociology Teach Us About Gift Giving?

Not only do gifts make or break relationships, they also tell scientists about society as a whole. No pressure.

A side-by-side comparison of cities’ sizes.

Everything's Bigger in America, Especially Urban Sprawl

Eight other cities (total population: 100 million) fit into the footprint of Atlanta (population: 5 million)

The Best of the British Medical Journal's Goofy Christmas Papers

This year, for example, we learned about just how much James Bond actually drank. Last year we learned just why Rudolph's nose was red

The Terrible Twos Are Actually the Worst

Toddlers are brats. It's science

The London Zoo’s Brian Zimmerman looks for a cichlid in Madagascar.

Doomed Species May Be Saved—A Global Search Locates a Female

With this little fish facing down extinction, a global hunt turned up a few remaining wild individuals

This Sea Slug Was Just Named After a Game of Thrones Character

There's a Stephen Colbert beetle, a Lady Gaga genus of plant, and a Beyonce bee. And now, a Game of Thrones slug

In Germany, Santa’s Sidekick Is a Cloven-Hooved, Child-Whipping Demon

The Krampus is even gaining a following on this side of the pond, with Krampus art shows, Krampus beer crawls and Krampus rock shows

Can You Make Medical Devices Out of LEGOs?

Using ribbons, buttons, LEGOs and 3D printing, this scientist is trying to make it easier and cheaper for doctors and nurses to create medical devices

A Game Designer Thinks He Can Improve on Chess’ 1,500-Year-Old Rules

A young MIT-grad and game designer named David Sirlin says he's come up with something better than the timeless board game

The Scientific Reason Super-Villains Always Lose

Evil isn't the only culprit

The British Library Just Put More Than a Million Images in the Public Domain

From the largest library in the world, more than a million images free to download and use

The northern subtropical jet stream flows in Cameron Beccario's Earth.

Watch How the Wind Moves Around the Earth—It's Hypnotic

This mesmerizing tool helps visualize the winds all over the globe and is known simply as “Earth"

StarCraft II Player Is Now Officially an Athlete, According to the U.S. Government

Kim Dong-hwan, a competitive StarCraft player, was just issued a P-1A visa—the type that's usually given to athletes

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