The physics of playing guitar - Oscar Fernando Perez

The physics of playing guitar – Oscar Fernando Perez

Hendrix, Cobain and Page. They can all shred, but how exactly do the iconic contraptions in their hands produce notes, rhythm, melody and music. When you pluck a guitar string,...

What happens when continents collide? - Juan D. Carrillo

What happens when continents collide? – Juan D. Carrillo

Tens of millions of years ago, a force of nature set two giant masses on an unavoidable collision course that would change the face of the Earth and spell life...

Could we actually live on Mars? - Mari Foroutan

Could we actually live on Mars? – Mari Foroutan

So, you’re thinking of moving to Mars. Have you picked out a spot for your new home? No? Well, I’m here to help. First things first, here are some of...

Why do some people go bald? - Sarthak Sinha

Why do some people go bald? – Sarthak Sinha

What do Charles Darwin, Michael Jordan, and Yoda have in common? They, like many other historical and fictive individuals, are bald, in some cases by their own choice. For centuries,...

How smart are dolphins? - Lori Marino

How smart are dolphins? – Lori Marino

In 1985, three researchers on a dolphin-studying expedition got a little bored. To lighten things up, one pretended to be Poseidon by placing a seaweed garland on his head and...

Do animals have language? - Michele Bishop

Do animals have language? – Michele Bishop

All animals communicate. Crabs wave their claws at each other to signal that they’re healthy and ready to mate. Cuttlefish use pigmented skin cells called chromatophores to create patterns on...

The mathematical secrets of Pascal’s triangle - Wajdi Mohamed Ratemi

The mathematical secrets of Pascal’s triangle – Wajdi Mohamed Ratemi

This may look like a neatly arranged stack of numbers, but it’s actually a mathematical treasure trove. Indian mathematicians called it the Staircase of Mount Meru. In Iran, it’s the...

What makes the Great Wall of China so extraordinary - Megan Campisi and Pen-Pen Chen

What makes the Great Wall of China so extraordinary – Megan Campisi and Pen-Pen Chen

A 13,000 mile dragon of earth and stone winds its way through the countryside of China with a history almost as long and serpentine as the structure. The Great Wall...

What happens when your DNA is damaged? - Monica Menesini

What happens when your DNA is damaged? – Monica Menesini

The DNA in just one of your cells gets damaged tens of thousands of times per day. Multiply that by your body’s hundred trillion or so cells, and you’ve got...

How memories form and how we lose them - Catharine Young

How memories form and how we lose them – Catharine Young

Think back to a really vivid memory. Got it? Okay, now try to remember what you had for lunch three weeks ago. That second memory probably isn’t as strong, but...

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