Would you live on the moon? - Alex Gendler

Would you live on the moon? – Alex Gendler

You roll out of bed and leap eight meters across your underground habitat. The greywater from your sink drains into a small greenhouse where your vegetables grow. After suiting up,...

What causes insomnia? - Dan Kwartler

What causes insomnia? – Dan Kwartler

What keeps you up at night? Pondering deep questions? Excitement about a big trip? Or is it stress about unfinished work, an upcoming test, or a dreaded family gathering? For...

Did the Amazons really exist? - Adrienne Mayor

Did the Amazons really exist? – Adrienne Mayor

Since the time of Homer, ancient stories told of fierce warriors dwelling beyond the Mediterranean world, striking fear into the mightiest empires of antiquity. Their exploits were recounted by many...

The science of hearing - Douglas L. Oliver

The science of hearing – Douglas L. Oliver

You hear the gentle lap of waves, the distant cawing of a seagull. But then an annoying whine interrupts the peace, getting closer, and closer, and closer. Until…whack! You dispatch...

How do your hormones work? - Emma Bryce

How do your hormones work? – Emma Bryce

Over the course of our lifetimes, our bodies undergo a series of extraordinary metamorphoses: we grow, experience puberty, and many of us reproduce. Behind the scenes, the endocrine system works...

The psychology of post-traumatic stress disorder - Joelle Rabow Maletis

The psychology of post-traumatic stress disorder – Joelle Rabow Maletis

Many of us will experience some kind of trauma during our lifetime. Sometimes, we escape with no long-term effects. But for millions of us, those experiences linger, causing symptoms like...

How much of what you see is a hallucination? - Elizabeth Cox

How much of what you see is a hallucination? – Elizabeth Cox

An elderly woman named Rosalie was sitting in her nursing home when her room suddenly burst to life with twirling fabrics. Through the elaborate drapings, she could make out animals,...

Are there universal expressions of emotion? - Sophie Zadeh

Are there universal expressions of emotion? – Sophie Zadeh

The 40 or so muscles in the human face can be activated in different combinations to create thousands of expressions. But do these expressions look the same and communicate the...

Why don’t poisonous animals poison themselves? - Rebecca D. Tarvin

Why don’t poisonous animals poison themselves? – Rebecca D. Tarvin

One fine day, when Charles Darwin was still a student at Cambridge, the budding naturalist tore some old bark off a tree and found two rare beetles underneath. He’d just...

What is the coldest thing in the world? - Lina Marieth Hoyos

What is the coldest thing in the world? – Lina Marieth Hoyos

The coldest materials in the world aren’t in Antarctica. They’re not at the top of Mount Everest or buried in a glacier. They’re in physics labs: clouds of gases held...

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