Video course
CrashCourseIntroductoryEuropean History
Europe from the plague to the present.
12h51 lec
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CrashCourse
CrashCourse · official site
John and Hank Green's legendary series — forty-plus subjects from chemistry to philosophy, each a complete season of witty, beautifully animated episodes.
24 courses here183 hours of teaching969 lectures & chapters45 series in their full catalog
Every CrashCourse course
Free, complete, and yours to keep — stream every lecture in our player or download the whole course.
CrashCourseIntroductoryVideo course
CrashCourseIntermediateOrganic Chemistry
The course that breaks pre-med students — made merciful.
11h51 lec
Video course
CrashCourseIntroductoryU.S. History
American history with the myths removed.
11h49 lec
Video course
CrashCourseIntroductoryBlack American History
Four hundred years, taught with the depth it deserves.
11h52 lec
Video course
CrashCourseIntroductoryHistory of Science
How we learned what we know.
10h47 lec
Video course
CrashCourseIntroductoryAnatomy & Physiology
Your body, episode by episode — all 51 of them.
9h49 lec
Video course
CrashCourseIntroductoryAstronomy
The whole universe, from the Bad Astronomer himself.
9h48 lec
Video course
CrashCourseIntroductoryStatistics
The statistics course everyone wishes they'd had.
9h45 lec
Video course
CrashCourseIntroductoryWorld History
15,000 years of human history, 42 episodes, zero boredom.
9h43 lec
Video course
CrashCourseIntroductoryChemistry
The series that made chemistry funny — all 46 episodes.
8h47 lec
Video course
CrashCourseIntroductoryBiology
Forty episodes on everything alive, from cells to ecosystems.
8h41 lec
Video course
CrashCourseIntroductoryPhysics
All of introductory physics, in 46 episodes.
8h47 lec
Video course
CrashCourseIntroductoryComputer Science
Computing from the abacus to the algorithm — all 41 episodes.
8h41 lec
Video course
CrashCourseIntroductorySociology
Society, explained with unusual kindness.
8h45 lec
Video course
CrashCourseIntroductoryWorld Mythology
The world's oldest stories, taken seriously.
8h42 lec
Video course
CrashCourseIntroductoryPsychology
The mind, explained — 40 complete episodes.
7h41 lec
Video course
CrashCourseIntroductoryPhilosophy
Forty-six episodes of the oldest questions there are.
7h47 lec
Video course
CrashCourseIntroductoryU.S. Government & Politics
How power actually works, in fifty episodes.
7h50 lec
Video course
CrashCourseIntroductoryEconomics
A year of economics, with jokes that actually land.
6h36 lec
Video course
CrashCourseIntroductoryGames
The history of games — all of them.
5h30 lec
Video course
CrashCourseIntroductoryArtificial Intelligence
The new classics: how AI actually works.
4h21 lec
Video course
CrashCourseIntroductoryZoology
The animal kingdom, systematically.
3h15 lec
Video course
CrashCourseIntroductoryBusiness Entrepreneurship
The CrashCourse guide to building something.
3h18 lec
Video course
CrashCourseIntroductoryEcology
The rules of life on Earth, in a dozen sharp episodes.
2h13 lec