Humans love to play with their food—in fact, we’ve been doing it for thousands of years. In this episode of Crash Course Botany, we’ll explore how we’ve learned to manipulate plant genetics,... Read more »
Plants have got you surrounded. They’re in your toothpaste, your bedsheets, and your regular Taco Bell order. In this episode of Crash Course Botany, we’ll find out what botanists study and how... Read more »
A million dreams weaved into one epic story ❤ Watch now, Crash Course on Prime Video – https://bit.ly/CrashcourseOnPrime About: Crash Course is a drama series that follows the cutthroat rivalry between two... Read more »
In today’s Crash Course Astronomy, Phil takes a look at the explosive history of our cosmic backyard. We explore how we went from a giant ball of gas to the system of... Read more »
Climate change has no bias, but our societies and systems do. And although it’s a danger to all of us, a changing climate affects some groups disproportionately, raising issues of justice and... Read more »
In which John Green teaches you, at long last, about the most exceptional bunch of empire-building nomads in the history of the world, the Mongols! How did the Mongols go from being... Read more »
In which Adriene Hill and Jacob Clifford teach you about specialization and trade, and how countries decide whether they’re going to make stuff or trade for stuff. You’ll learn about things like... Read more »
Humans have come up with some clever ways of keeping cool when it’s warm, and staying warm when it’s cool. But unfortunately, our heating and air conditioning systems are worsening the climate... Read more »
We’ve talked about mixtures and solutions, solutes and solvents, but what about things that can’t be undone? What about chemical changes? Would it surprise you to know that baking a cake is... Read more »