From courses like Astronomy to US History and Anatomy & Physiology it's got you covered with an awesome variety of AP high school curriculum topics. With various witty hosts at your …

Subscribe for weekly videos from our current courses! The Crash Course team has produced more than 50 courses on a wide variety of subjects, ranging from the humanities to sciences …

Astrophysics and Cosmology: Crash Course Physics #46 Ep46 | Let's talk about astrophysics, cosmology and how our universe works. (9m 15s)

In this episode, we’ll talk about the greenhouse effect and discover that we’ve understood the science behind climate change for much longer than you might think.

In 40 episodes, Carrie Anne Philbin teaches you computer science! This course is based on introductory college-level material as well as the AP Computer Science Principles guidelines.

William Henry Green II (born May 5, 1980) is an American YouTuber, science communicator, novelist, stand-up comedian, and entrepreneur. He produces the YouTube channel …

Welcome to Crash Course Kids! From the creators of Crash Course, this channel for 3rd- to 5th-graders engages learners’ curiosity with STEM and humanities subjects.

Welcome to Science Crash Course, a fast-paced and engaging YouTube course designed to make science simple, exciting, and easy to understand. This course cove...

Welcome to school without the Classroom! Crash Course is part of the PBS Digital Studios network on YouTube. For more videos like this, check out and subscribe to their channel: …

In 50 episodes, Dr. Sammy Ramsey will teach you biology, the science of life. This course is based on an introductory-level college and AP Biology curriculum.