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From Krakatoa to Pompeii to Mount Saint Helens, volcanoes can do some major damage. But they're not just killing machines!

Words hold tremendous power. Cult leaders know that all too well — but so do fitness instructors, celebrities, and corporate ...

Ever fallen for fake news on social media because it felt real? Or found yourself afraid to go in the ocean after watching too many ...

Diamonds are a girl's best friend. But they're so much more than that. They're sources of power, wealth, and conflict. They're ...

There's no place like Earth—and we've got the planet's spectacular, one-of-a-kind geology to thank for it. In this episode of Crash ...

What can a moon rock tell us about Earth's distant past? All kinds of stuff! Like where its water came from, how it got its moon, and ...

There's a lot going on under the sea, and we're not talking about singing crabs! From hydrothermal vents to trenches so deep you ...

We know smoking causes cancer. But the journey to that knowledge is way wilder than you think. In our last episode of Crash ...

What can lift ocean creatures up to the top of Everest, bend rocks, cause earthquakes, and sink parts of continents under the sea?

Sometimes experiments radically change our understanding of the world. But there's much more to them than singular scientists.

Watching Buzzfeed and Vox be sold this week has been kinda wild for me. I mean, not that I think either of those sales are bad.

Why is there consensus around atoms existing, but not around if chocolate is good for you? In this episode of Crash Course ...

We're all gonna die someday. But can statistics help us know when? In this episode of Crash Course Scientific Thinking, we'll ...

Welcome to Crash Course Geology! Over the course of 25 episodes, Sage will introduce you to the incredible geological forces, ...

A long, long time ago, Earth was home to one giant super continent. So, what happened? In this episode of Crash Course ...

Minerals are amazing and they're all around us, in the food we eat and even in our very bones. But what actually is a mineral?

Are you consuming a credit card's worth of misinformation every week? In this episode of Crash Course Scientific Thinking, we'll ...

The crust and the mantle are cool, but Earth's real hero is its core, which helps protect us from all kinds of stuff. In this episode of ...

In 2010, a NASA-backed study boldly announced that we'd found alien life right here on Earth. So where are all these aliens?

For most of human history, one thing has been true – we LOVE shiny things. Gems are the crown jewels (pun intended) of geology ...