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The Franklin Papers includes 4,522 documents, including angry letters the founding father never sent.

Cool Finds

It’s Ben Franklin’s Birthday—Want to Rummage Through His Papers?

4,522 documents, letters and notes that Franklin wrote or received

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The Sochi Olympics Are Turning Into the Security Olympics

Russian authorities have far-reaching plans to spy on guests

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20 Years Ago Today, the Northridge Earthquake Rocked L.A.

Sixty people died and thousands were left homeless in one of the most deadly earthquakes in American history

People bake in the heat at this year's Australian Open.

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It’s So Hot They Had to Suspend the Australian Open Because Players Were Passing Out

Australia is getting hotter, creating dangerous conditions for everyone

A couple extra calories isn't going to kill you.

New Research

Diet Soda Makes Breathalyzers Think You’re Drunk

Maybe because you are

A New Way to Find Out If Your Chocolate Is Legit

You no longer have to be expert chocolate-taster to tell whether your cacao beans are as fancy as advertised

From an illuminated manuscript circa 1350s

Cool Finds

Not All the Knights of the Round Table Were White

The storytellers assumed we’d be sharp enough to pick up on their hints that Sir Morien was black. Turns out, we’re not

New Research

To Boost Your Chances of Kickstarter Success, Use These Key Phrases

Some phrases shows up time and again in successful Kickstarters, while others are associated with failure

New Research

Do Babies Fake Cry?

Babies can be evil little creatures: they can even fake cry

New Research

We’ve Got 1.5 Billion Years Left With a Habitable Earth

And then we need to get off this rock

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Here’s the Paper That Popularized Net Neutrality

Net neutrality might be done for. Here’s a look at where it came from

Part of the primary mirror for the James Webb Space Telescope. Imagine this, but... more.

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No One Trusts Geoengineering—But Pretty Soon It’s Not Going To Be a Choice

We’re very quickly running out of time to deal with rising carbon emissions

Icelanders still hold strong to their belief in fairies

Cool Finds

Icelanders Protest a Road That Would Disturb Fairies

Nepal has the Yeti. The South has Bigfoot. Iceland has fairies

Cool Finds

How Scientists Recorded the Music Inside One Woman’s Head

A patient was hallucinating musical scores, and researchers have managed to record it

New research suggests that before the age of seven, you can remember plenty from before you were three. But after, you start to forget.

New Research

Don’t Give Your Kids and Pets Similar Sounding Names, Or You’ll Confuse Them

Your parents don’t actually think you and your sibling are interchangeable

Cool Finds

What Prompts People to Eat Human Flesh?

Power, violence, revenge—and the heat of the moment

A locust swarm in Israel.

New Research

Grasshopper Gut Parasites Could Stop Ruinous Locust Swarms

The microbes confuse the chemical signals that tell pestilent locusts: swarm!

New Research

We Burn Just Half the Calories Other Mammals Do

Our slow metabolism helps explain why it takes us so long to grow up—and why we live such long lives

In addition to its limb-like front fins, Tiktaalik had large, mobile rear fins that it used to push itself around in the water.

New Research

Ancient Walking Fish May Have Walked on All Fours

A fossilized pelvis shows the fish had functioning rear “legs”

Hundreds of years before the Great Wall of China, seen here, there was another.

Cool Finds

Archaeologists Chart the First Great Wall of China

Hundreds of years before the Great Wall, the Qi Dynasty built a wall of rammed earth

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