How the heart actually pumps blood - Edmond Hui

How the heart actually pumps blood – Edmond Hui

For most of history, humans had no idea what purpose the heart served. In fact, the organ so confused Leonardo da Vinci, that he gave up studying it. Although everyone...

How languages evolve - Alex Gendler

How languages evolve – Alex Gendler

In the biblical story of the Tower of Babel, all of humanity once spoke a single language until they suddenly split into many groups unable to understand each other. We...

How does your brain respond to pain? - Karen D. Davis

How does your brain respond to pain? – Karen D. Davis

Translator: Jessica Ruby Reviewer: Caroline Cristal Let’s say that it would take you ten minutes to solve this puzzle. How long would it take if you received constant electric shocks...

The Silk Road: Connecting the ancient world through trade - Shannon Harris Castelo

The Silk Road: Connecting the ancient world through trade – Shannon Harris Castelo

A banker in London sends the latest stock info to his colleagues in Hong Kong in less than a second. With a single click, a customer in New York orders...

How to choose your news - Damon Brown

How to choose your news – Damon Brown

How do you know what’s happening in your world? The amount of information just a click away may be limitless, but the time and energy we have to absorb and...

The colossal consequences of supervolcanoes - Alex Gendler

The colossal consequences of supervolcanoes – Alex Gendler

The year was 1816. Europe and North America had just been through a devastating series of wars, and a slow recovery seemed to be underway, but nature had other plans....

Why aren't we only using solar power? - Alexandros George Charalambides

Why aren’t we only using solar power? – Alexandros George Charalambides

We have some good reasons to completely switch over to solar power. It’s cheaper in many cases, and definitely more sustainable than our dependance on traditional power plants that use...

How to speak monkey: The language of cotton-top tamarins - Anne Savage

How to speak monkey: The language of cotton-top tamarins – Anne Savage

Living with her family high above the ground in the northern tropical forests of Colombia, you will find Shakira, a cotton-top tamarin with a penchant for conversation. Say, “Hola!” Though...

A guide to the energy of the Earth - Joshua M. Sneideman

A guide to the energy of the Earth – Joshua M. Sneideman

Energy is all around us, a physical quantity that follows precise natural laws. Our universe has a finite amount of it; it’s neither created nor destroyed but can take different...

Inside the ant colony - Deborah M. Gordon

Inside the ant colony – Deborah M. Gordon

Think about all the things that need to happen for a human settlement to thrive: obtaining food, building shelter, raising children and more. There needs to be a way to...

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