How aspirin was discovered - Krishna Sudhir

How aspirin was discovered – Krishna Sudhir

4,000 years ago, the ancient Sumerians made a surprising discovery. If they scraped the bark off a particular kind of tree and ate it, their pain disappeared. Little did they...

Is DNA the future of data storage? - Leo Bear-McGuinness

Is DNA the future of data storage? – Leo Bear-McGuinness

Let’s say there’s a disaster that sends humanity back to the Stone Age. Can our knowledge and history survive? The printed page will decompose. Hard drive storage will deteriorate. Even...

Why is it so hard to cure cancer? - Kyuson Yun

Why is it so hard to cure cancer? – Kyuson Yun

Why is it so difficult to cure cancer? We’ve harnessed electricity, sequenced the human genome, and eradicated small pox. But after billions of dollars in research, we haven’t found a...

The first asteroid ever discovered - Carrie Nugent

The first asteroid ever discovered – Carrie Nugent

On the night of January 1, 1801, Giuseppe Piazzi, a priest in Palermo, Italy, was mapping the stars in the sky. Over three nights, he’d look at and draw the...

What in the world is topological quantum matter? - Fan Zhang

What in the world is topological quantum matter? – Fan Zhang

What if electricity could travel forever without being diminished? What if a computer could run exponentially faster with perfect accuracy? What technology could those abilities build? We may be able...

Where do math symbols come from? - John David Walters

Where do math symbols come from? – John David Walters

In the 16th century, the mathematician Robert Recorde wrote a book called “The Whetstone of Witte” to teach English students algebra. But he was getting tired of writing the words...

How many verb tenses are there in English? - Anna Ananichuk

How many verb tenses are there in English? – Anna Ananichuk

Grammatical tense is how languages talk about time without explicitly naming time periods by, instead, modifying verbs to specify when action occurs. So how many different tenses are there in...

Why incompetent people think they're amazing - David Dunning

Why incompetent people think they’re amazing – David Dunning

Are you as good at things as you think you are? How good are you at managing money? What about reading people’s emotions? How healthy are you compared to other...

How does your body know you're full? - Hilary Coller

How does your body know you’re full? – Hilary Coller

Hunger claws at your grumbling belly. It tugs at your intestines, which begin to writhe, aching to be fed. Being hungry generates a powerful, often unpleasant physical sensation that’s almost...

The complicated history of surfing - Scott Laderman

The complicated history of surfing – Scott Laderman

For some, it’s a serious sport. For others, just a way to let loose. But despite its casual association with fun and sun, surfing has a richer and deeper history...

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