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Kinetics: Chemistry's Demolition Derby - Crash Course Chemistry #32
Have you ever been to a Demolition Derby? Then you have an idea of how molecular collisions happen. In this episode, Hank talks about collisions betw…
2 months, 1 week ago
Crash Course Art History Preview
Welcome to Crash Course Art History! Over the next 22 episodes, Sarah Urist Green will explore the hidden stories behind artworks. We’ll make connect…
2 months, 1 week ago
America in World War I: Crash Course US History #30
In which John Green teaches you about American involvement in World War I, which at the time was called the Great War. They didn't know there was goi…
2 months, 1 week ago
Bacterial DNA and Genetics: Crash Course Biology #38
Bacteria often get a bad rap, but they’re some of our best partners in science and medicine! In this episode, we’ll explore what bacteria are doing w…
2 months, 1 week ago
Buffers, the Acid Rain Slayer: Crash Course Chemistry #31
In this episode, Hank talks about how nutty our world is via Buffers! He defines buffers and their compositions and talks about carbonate buffering s…
2 months, 1 week ago
Why We Study Art: Crash Course Art History #1
Art history is much more than names, dates, and creepy babies. It helps us understand how history itself gets constructed and told. In this episode o…
2 months, 2 weeks ago
Progressive Presidents: Crash Course US History #29
In which John Green teaches you about the Progressive Presidents, who are not a super-group of former presidents who create complicated, symphonic, r…
2 months, 2 weeks ago
Viruses and Vaccines: How Do Vaccines Work?: Crash Course Biology 39
From the flu to COVID-19, viruses are a major threat in our everyday lives. In today’s episode of Crash Course Biology, we’ll learn why viruses are l…
2 months, 2 weeks ago
pH and pOH: Crash Course Chemistry #30
In this episode, Hank goes over Reversible Reactions, the water dissociation constant, what pH and pOH actually mean, Acids, Bases, and Neutral Subst…
2 months, 2 weeks ago
A Podcast About The Entire History Of The Universe
Introducing the very first Crash Course Podcast! Over the next 11 episodes, John Green and Katie Mack will walk through the entire history of the uni…
2 months, 2 weeks ago